Jimmy Kimmel

"Is it that difficult for you to get an erection, that you need to kill things?" Kimmel asked of lion-killing hunter Walter Palmer, before getting emotionally overwhelmed.

Bow down to Rihanna, the queen of all April Fools' pranks. The singer preceded her appearance on Jimmy Kimmel Live! by pranking the comedian in the best way possible.

Celebrities have feelings, too. Even when you think you're just talking random smack about them in the wide world of the internet (web?), you're still talking random smack about real people. If you're tweeting mean stuff? They might see it. And it might hurt them.

Channing Tatum was very lonely as a child. So lonely, in fact, that the guy -- now America's sweetheart, one of the world's most popular actors, and an international sex symbol -- had to go searching for friends in offbeat places. That's how he found Boyd, his imaginary friend, and don't you dare say he invented him, okay, Boyd was real. 

It's time for our favorite thing, like ever: The latest installment of celebrities reading mean tweets on 'Jimmy Kimmel Live'! This edition include stars such as Britney Spears, Lena Dunham and Chloe Grace Moretz.

As we get closer and closer to the release of '1989,' Taylor Swift is busy making the rounds, popping by 'Jimmy Kimmel Live!' for two epic performances and more.

Jimmy Kimmel announced this morning (July 10) on Twitter that he and his wife Molly McNearney welcomed a baby girl today.

"I knew that!" The idea behind this Katy Perry-centric skit on 'Jimmy Kimmel Live' sure sounds cute -- our host brought together both the pop star and one of her biggest fans for a round of "Who Knows Katy?," a chirpy game show about Perry trivia -- but the execution of it was mildly terrifying.

This nearly six-minute video shows Jimmy Kimmel meeting a seven-year-old boy with cancer who's been dubbed "Super Max" by his friends.

Congrats, Jimmy Kimmel! During an appearance on 'The Ellen DeGeneres Show' yesterday (Feb. 24), the late night host announced his wife is pregnant with their first child together. (Kimmel has two children from his previous marriage.)

By now, a lot of you have seen this video of a young Detroit Pistons fan and a security guard at the Palace of Auburn Hills engaging in an epic dance-off. Well, they're back!

It was another edition of Mean Tweets on 'Jimmy Kimmel Live!' last night (Oct. 9). In honor of Kanye West's monumental visit, after his Twitter battle with Kimmel, the show launched the music edition of the Mean Tweets skit, which found plenty of pop stars -- Kesha, Selena Gomez, Demi Lovato and more -- reading mean tweets about themselves, dished out by regular ol' Twitter users.