Ellen just can't stop giving away huge prizes to her viewers. Today she's picked someone who really deserves it. They've been having a hard time, but are keeping such a positive attitude -- you'll want to see what happens! Then, I'm giving you one of the biggest guests yet. LADY GAGA is the hottest star of the year! She's gonna perform today, and she's planning something really cool just for us. Also, Ellen always has fun when KYM DOUGLAS drops by with some great beauty tips you can do at home, and she's always willing to demonstrate some of the crazier ones. Like the time she got in a bathtub full of wine!

This season, SIMON COWELL helped choose an American Idol for the last time. Today he'll look back on the last season with Ellen, and she'll find out what's next for him! Then, so many people are excited about JACK JOHNSON's new album -- which reached #1 on iTunes -- months before it was released! He's here for the first time to sing his hit song, "You and Your Heart." Also, a few months ago, Ellen and Portia found out about an amazing organization called The Gentle Barn, which rescues farm animals from terrible situations and brings them back to health, while also providing a great learning experience for at-risk kids. Portia recently visited them and brought along some cameras, and today she'll share the incredible experience with you.

The last time EVA LONGORIA PARKER was here, almost four years ago, she told Ellen that "Desperate Housewives" was going to be her last television show. Fortunately for us, the show keeps going -- and she's back today! Quite a bit has changed for Eva since then; she's now married to basketball player Tony Parker. Also, a little while ago, Ellen showed this video of the Irish singing family CRYSTAL SWING and it got quite the reaction! Now they're here today, and hopefully they brought the tequila!

It's been an exciting first season for Ellen on "American Idol!" This week, it finally came to a close when the newest Idol was crowned. There's only one place the winner would go first -- right here to visit Ellen! Today both CRYSTAL BOWERSOX & LEE DEWYZE are stopping by to tell Ellen what the experience has been like. And of course, they'll both get a chance to give one more performance! Then, if you've been in the audience, you've met Ellen's warm-up guy, TOM RILES. He always keeps the energy going, which is hard with a newborn baby at home! When his daughter was born, she had a health scare and had to be rushed into surgery. Now she's healthy and Tom will share the experience with Ellen. You don't want to miss this heartwarming story!

Ellen has been doing the show for seven years, and in all that time, the outrageous EDDIE MURPHY has never stopped by. Today he's finally here, and he has some explaining to do! He's been a busy man; Eddie is the second highest-grossing film actor in history, thanks to his hilarious roles, like Donkey in the new "Shrek Ever After." No one knows what to expect from him today, but we do know that you don't want to miss it! Then, it's down to the Final Two on "American Idol" this week. Today the latest contestant to be eliminated is stopping by to share the excitement of making it to the top three -- and will give one last amazing performance! Also, one of the summer's most anticipated movies is "Sex and the City 2," and today JASON LEWIS is here to share all the details. He's also bringing an exciting gift for a lucky audience member: tickets to the premiere!

It's here! Today is the huge finale of Ellen's exciting All Terrain Game Week. All week long, Ellen's audience members have been competing for the chance to win the Grand Prize -- and today the finalists battle it out one last time! One of them will win a brand new GMC Terrain, and someone at home will win one too! The competition is fierce here, but it's just as intense on "American Idol"! This week, another contestant was eliminated, and they're here to tell Ellen what it's like to make it all the way to the Final Four -- and will give a performance you won't forget! Then, TERI HATCHER has been married four times, been in a car accident, had her house burned down, and even shot a neighbor... all on "Desperate Housewives," that is! It's not ending there; they've been renewed for two more seasons and she's here to tell Ellen about the exciting season finale. In real life, Teri is lots of fun. Ellen has even played matchmaker for her, but Teri didn't take her suggestion! Maybe she'll listen to Ellen's great suggestions today! Also, Ellen has been getting tweets from the popular band PARAMORE. They wanted to perform on the show -- and Ellen didn't hesitate to say yes! They'll perform a song from their latest hit album, "Brand New Eyes."

It's Ellen's annual Mother's Day show! The entire audience will be filled with expectant moms who have no idea what to expect from Ellen! She has all the best gifts and giveaways that will leave them breathless! If any of the fathers need some tips, DENNIS QUAID will have them. He helped his wife through her pregnancy with their twin babies, and now the adorable kids are two years old. He'll have the cutest stories about them that the moms will love! Then, the Grammy-winning MICHAEL BOLTON will have a special Mother's Day gift for us. He'll sing his new single from his upcoming CD, "One World One Love" -- a song he wrote with the incredibly popular Lady Gaga! And this week another contestant was voted off "American Idol" and will stop by to sing one last song. Ellen has paramedics standing by in case someone gives birth to the very first Ellen Show baby!

Everybody is talking about Know or Go! It's Ellen's favorite game that's taken the country by storm! Three more brave audience members are stepping up to play. They'll wish they'd studied their trivia, because if they don't know the answers, they GO! Also, it's down to the Final 5 on "American Idol"" -- and the competition is getting fierce! This week, one more contestant was voted off -- and it left some shocked. They'll be here to tell Ellen about the intense experience and give one last performance. And if you love "Idol," you'll want to be paying attention today; all month long, Ellen is giving you chances to win amazing, one-of-a-kind prizes -- including a Grand Prize trip to Los Angeles to see the "American Idol" finale!

After the last time JENNIFER LOPEZ was here, Ellen might need to start padding the set! We'll see if she trips when she visits today to talk about her brand new movie, "The Back-Up Plan." She's also focusing a lot on being a mother -- her twins are already two! Then, for the first time ever, the incredible NORAH JONES is stopping by. She's performing a song from her latest CD, "The Fall." Also, the competition on "American Idol" is getting tough, and this week, one more person had to go. They'll be chatting with Ellen and performing. Then, Ellen is always looking for the next best game, and she may have found it! Today she's introducing a hilarious new game that might be the most fun -- and most complicated -- ever!

Last week, Ellen showed you a hilarious video of a girl recovering from dental surgery -- she was a little loopy from the medication! Her name is Hannah and she had no idea her sister put it online, and she became an internet sensation! Today the two are here to tell the real story! And that may have been a bad video for Hannah, but she'll be in good company today when a group of audience members show off their hilarious Bad Paid-for Photos! Then, everyone was shocked last week when Big Mike was voted off "American Idol," but we all got another surprise when the judges agreed to use the save to keep him on the show. That meant that today's guest didn't get a chance to be saved, and they're stopping by today for one last performance. Plus, the world first got to know HILARY DUFF as a young Disney star. Now she's become a beautiful young woman and is starring in the brand new ABC Family movie "Beauty and the Briefcase." She's stopping by to tell Ellen what it's been like growing up in the spotlight -- and staying out of trouble. And ALAN JACKSON is one of the biggest country musicians. He'll be visiting Ellen for the very first time today and will perform his brand new single, "Just That Way."

It seems like ALISON SWEENEY was just here when she was pregnant, now her daughter is over a year old! She's stopping by today with the latest update on her baby girl. Alison is hosting one of the most inspiring shows on TV, "The Biggest Loser," and will have all the details for Ellen. Also, this week, another contestant was eliminated from "American Idol," so they'll be stopping by to chat with Ellen and give one more performance.

There's really only one way to say it -- DENNIS QUAID is here! Actually, he says it better. Ellen's favorite hidden-camera prankster returns today -- and who knows what he'll get himself involved with this time?! First he'll give Ellen all the details on his movie, "Legion." Then, from the hilarious show "Modern Family," SOFIA VERGARA is stopping by. Sofia is from Columbia, so Ellen has a great idea how she can help Ellen's Quest for World Domination with a simple long-distance phone call! Then, everybody was talking about "The Bachelor" contestant MICHELLE. She'll be doing some talking of her own today when she sits down with Ellen and gives her all the behind-the-scenes details!

Last week, a school in Mississippi cancelled their school prom because CONSTANCE McMILLEN wanted to bring her girlfriend. She stood up for her right to bring a same-sex date, and today she's here to tell Ellen everything that's happened. Then, the competition is getting tougher on "American Idol," and this week it's down to 11 contestants. The latest castoff is here today to chat with Ellen before performing one more time. When TAYE DIGGS was last here, his baby was just 6 weeks old! He's back today and Ellen wants to hear all the adorable stories. He'll also share the latest on his show, "Private Practice." Then, CHELSEA HANDLER is sure to answer Ellen's questions honestly -- and then some! The hilarious and opinionated talk show host just released her second book, "Chelsea Chelsea Bang Bang," and she doesn't hold back!

There's nothing worse than a Bad Paid-For Photo, but there's nothing better than bringing one to Ellen! She's got another group of audience members showing off their hilarious photos -- and you'll get to see how they've changed! CHRIS O'DONNELL hasn't changed -- he's always been a great actor! He's also quite the family man with five young kids. If that weren't keeping him busy enough, he's also in the new hit, "NCIS: Los Angeles" -- and will share all the details with Ellen. Also, this season of "The Bachelor" was full of scandals and surprises, but no one can forget last season when Jason proposed to MELISSA RYCROFT -- and then changed his mind! She's telling everything in a new "20/20" special, "Inside the Bachelor: The Stories Behind the Rose," but not before visiting Ellen first! Plus, Ellen has more behind-the-scenes fun from "American Idol"!

It's Ellen's Oscar Show today and it's an award winner! You don't want to miss her special Oscar-themed game that'll test the contestants' movie knowledge -- and have you laughing the entire time! Ellen was laughing when she saw this absolutely hilarious Old Spice commercial. She loved it so much, she just had to invite the actor to the show -- ISAIAH MUSTAFA is here to tell everyone how they pulled it off and to remind everyone what a sexy man he is! If there were an Academy Award for sexiest actor, he'd be in the running, but he'd have some competition from LENNY KRAVITZ. Last year Lenny made his acting debut in one of Ellen's favorite movies, "Precious," which is up for several Oscars on Sunday, and Ellen will find out what he's doing for the awards. And speaking of awards... EVAN LYSACEK will be stopping by with his Olympic gold medal! An American hasn't won a gold medal in figure skating for over two decades -- until Evan hit the ice! He beat one of the toughest skaters ever and is here to celebrate. Ellen might also ask about all those shirtless photos! Plus, Ellen will have even more Oscar surprises you don't want to miss!

Ellen's staff better not try to scare her today -- JIMMY KIMMEL is back and everyone's learned not to mess with him! Last time, Ellen's head writer dressed up and surprised her during the show, but he got an even bigger surprise when Jimmy tackled him! The funny man doesn't hold back and always has everyone laughing. That's not all that'll have you laughing today; Ellen has another batch of "What's Wrong with These Photos? Photos." You'll want to take a second look at these -- Ellen found some of the most hilarious ones yet! Also, you won't believe the surprise she has in store for someone as Ellen's Winter Win Storm keeps going strong.

It's been Terrain-ing Men all week long, and today is the huge Game Week finale with one of the biggest prizes ever! It all ends with someone driving home in a brand new GMC Terrain -- and a home viewer will win big too! Make sure you enter because it might be you! Then, KIM KARDASHIAN must have been celebrating all week; her boyfriend Reggie Bush plays for the New Orleans Saints and is now a Super Bowl champion! She and her sisters are always creating drama in their show, "Keeping Up with the Kardashians," and today she'll tell Ellen what it's really like. Then, Ellen has been deciding who stays and who goes on "American Idol" -- now it's up to the viewers. Today the latest "Idol" castoff gets to perform for Ellen one last time.

It's been a week in the making -- Ellen's Valentine's Day show is today! It's full of huge surprises for the audience, and you might win them too! Ellen has a little something for everyone; starting with something sweet -- the amazing ANNE HATHAWAY is here. She's so sweet, she once put herself up for auction, and ended up raising $12,000 for charity! Now Anne is in the star-studded movie "Valentine's Day" and will share all the details of her on-screen romance. Then, JOSHUA RADIN brought a little romance when he performed at Ellen's wedding. Today he's giving a personal performance -- in someone's home! Ellen will check in on the private concert today. And, to spice things up a bit, the Sport's Illustrated Swimsuit Edition Cover Girl has been announced -- and she's stopping by to get a few beauty tips from Ellen!

Super Bowl Sunday is this weekend, and Ellen is getting things started today with her Super Bowl extravaganza! It's the first time her hometown team, the New Orleans Saints, made it to big game -- and she's celebrating in style! The team's quarterback even gave tickets to Ellen's mama -- today she's getting ready to cheer on her favorite team. Ellen found the ultimate fans of each team and we'll watch them battle it out for the biggest prize -- coveted tickets to the game! There will be a lot of families watching the Super Bowl together, and you can bet THE OSBOURNES will. They do a lot as a family, including stopping by to see Ellen! Ozzy has a new autobiography, and the entire family will be here with him. Then, if you're having a Super Bowl party (or are just hungry), you'll want to pay attention to CHEF ROBERTO MARTIN. Ellen's personal chef will share a delicious and healthy vegan recipe. Also, you've heard the song "Hey, Soul Sister" all over the radio, now TRAIN will perform their smash hit right here!

JOSH DUHAMEL was once named Male Model of the Year, and even showed off his skills for Ellen! He'll be here today to tell her all about his latest movie, "When in Rome." Perhaps he can give some advice to Ellen on how she can win over Italy in her Quest for World Domination! Then, MATTHEW BOMER arrives from the hit show "White Collar," where he stars as a con man. Ellen will make sure to watch the silverware. Also, don't miss the hilarious new Grammy-themed version of "Sumove It, Move It" -- the stakes are going to be higher than ever when someone competes for a huge Grammy prize! And Ellen has more hilarious web videos that will keep you laughing all weekend long.

Put your feet up and enjoy your day off from work -- Ellen has a great show in store for you! Another season of "The Bachelor" has just gotten underway -- and the scandals have already begun. This season's bachelor, JAKE PAVELKA, will tell Ellen all about it. Then, country superstar KEITH URBAN is here to chat with Ellen about his four Grammy nominations. He's bringing his guitar... maybe Ellen can convince him to sing for everyone! Speaking of performing, the new hip-hop and electronica sensation LMFAO will be here to sing their latest hit, "La La La." Also, in October, Ellen saw a YouTube video of 10-year-old singing twins DARIUS & DEMETRICE GILLESPIE and brought them to the show. They were amazing and adorable, and they're back today! They'll tell Ellen everything that's happened since they were on (they're getting more attention from the girls!), and they'll have a brand new performance that you've got to see!

It's an exciting time for MARK WAHLBERG -- and not just because he'll be here on the show. His wife is about to give birth to a baby girl! They'll be kept busy; this is now their fourth child. Mark is also in the new movie "The Lovely Bones" and will be stopping by to tell Ellen all about it. Then, as Ellen prepares her quest for world domination, she'll want to get some tips from RICKY GERVAIS. He created "The Office" in the UK and it now has versions in America, Canada, Germany, France and Chile! This month he's even in charge of the Globe -- the Golden Globe that is. He's hosting the awards show in just a few days and will be here to chat with Ellen before the big event.