Johnny Carson Videos

George Clooney stopped by last night's LATE SHOW and decided to handcuff himself to David Letterman to make sure he never leaves his late night post.

O'Reilly discusses his Don't Be a Pinhead tour with Dennis Miller and what he thinks of the 2016 presidential race. Check out all the clips below!

On last night's TONIGHT SHOW, music guest Snoop Dogg performed 'So Many Pros' from his latest album 'Bush.'

On last night's TONIGHT SHOW, Jimmy showed a clip from Jacob's Patience, the Canadian soap opera on which he and Snoop Dogg appeared with some unusual-looking arms.

Making their first TV appearance in 20 years, Faith No More stopped by last night's TONIGHT SHOW to perform 'Superhero'.

On last night's TONIGHT SHOW, guest Rosie Huntington-Whiteley tried to break down rhyming slang for a very confused Jimmy.

On last night's TONIGHT SHOW, Jimmy and guest Rebel Wilson took turns guessing random names and phrases while wearing noise-canceling headphones.

On last night's LATE SHOW, one of Dave's best guests, Julia Roberts, recalled being reluctant to make her very first appearance. Check out the the clip below!

On last night's TONIGHT SHOW, music guest Nate Ruess performed 'Nothing Without Love' for the Tonight Show audience. Check out the appearance below!

On last night's TONIGHT SHOW, Jimmy and guest Terry Crews discuss Brooklyn Nine-Nine's Season 2 finale. Check out the appearance below!

On last night's LATE SHOW, guest Adam Sandler performed a musical tribute in honor of David Letterman. Check out the appearance below!

On last night's TONIGHT SHOW, music guest Death Cab for Cutie performed their new song, 'The Ghosts of Beverly Drive' from their new album 'Kintsugi.' Watch the appearance below!

On last night's TONIGHT SHOW, guest Tom Brokaw discussed his battle with multiple myeloma and his memoir, A Lucky Life Interrupted, about his health scare.

On last night's TONIGHT SHOW, Jimmy and guest Charlize Theron picked out crazy costumes for each other and talked about who these new people are.

On last night's LATE SHOW WITH DAVID LETTERMAN, guest Howard Stern did his best to get a farewell kiss from the exiting host. Check out the clip below!

On Friday's TONIGHT SHOW, music guest U2 performed their classic hit, 'Beautiful Day' and their new single 'Song for Someone'.

On Friday night's TONIGHT SHOW WITH JIMMY FALLON, U2's Bono got back on a bike for the first time since his accident.

On last night's TONIGHT SHOW, music guest The Vaccines performed 'Dream Lover' off their new album 'English Graffiti'.

On last night's TONIGHT SHOW, guest Sean 'Diddy' Combs discussed the inspiration behind his cologne, 3AM, and its controversial ad, and he shows Jimmy how to properly sip DeLeon Tequila.

On last night's TONIGHT SHOW, Jimmy and guest Jane Fonda delivered a series of actual facts about topics such as Mother's Day, Hootie & the Blowfish and Uranus.