Jay Leno Videos

On last night's TONIGHT SHOW, comedian Aziz Ansari shared some tips on love and texting from his book Modern Romance.

On Friday night's TONIGHT SHOW, host Jimmy Fallon faced off with Lena Dunham in an intense lip sync-off to songs like Queen's 'Fat Bottomed Girls' and Run-DMC's 'Run's House.'

On last night's TONIGHT SHOW, music guest A$AP Rocky performed a medley of his songs 'L$D' and 'Jukebox Joints' for the Tonight Show audience. Watch the appearance below!

On last night's TONIGHT SHOW, Jennette McCurdy chatted with Jimmy about her new weekly Netflix show, Between, and a possible iCarly reunion.

Spade talks to Jimmy about debuting the Joe Dirt sequel, Beautiful Loser, on Crackle.com.

On last night's TONIGHT SHOW, 'Mr. Robot' star Christian Slater told Jimmy that he has learned to send flowers to his wife instead of dead animals.

On last night's TONIGHT SHOW, music guest Of Monsters and Men performed 'Crystals' from their new album 'Beneath the Skin.' Watch the appearance below!

On last night's TONIGHT SHOW, Jimmy welcomed back Black Simon and Garfunkel to sing Taylor Swift's hit 'Bad Blood.' Check out the appearance below!

On last night's TONIGHT SHOW, Whoopi Goldberg talked to Jimmy about The View's latest co-host, being the face of Shoeholics everywhere and her lip-syncing skills. Watch clips from the appearance below!

On last night's TONIGHT SHOW, music guest Kacey Musgraves performed 'Biscuits' from her second studio album 'Pageant Material' Watch the appearance below!

On last night's TONIGHT SHOW, Denis Leary, Molly Shannon and Jimmy Fallon took turns singing well-known songs like TLC's 'Waterfalls,' except the lyrics have been replaced with nonsense sentences.

On last night's TONIGHT SHOW, music guest Alabama Shakes performed 'Over My Head' for the Tonight Show audience. Check out the appearance below!

On last night's TONIGHT SHOW, Jimmy challenged American Pharoah jockey Victor Espinoza to race for the Tonight Show Quadruple Crown in a mini motorcycle derby race.

On last night's TONIGHT SHOW, Natasha Leggero talked to Jimmy about Jimmy about her new Comedy Central show, 'Another Period' which she describes as 'Kardashians Meets Downton Abbey'.

On last night's TONIGHT SHOW, music guest Ricky Martin performed his latest single, 'Mr. Put It Down' for the Tonight Show audience. Check out the appearance below!

The actor chats about getting to know Beach Boys' Brian Wilson to play him for the biopic Love & Mercy

On last night's TONIGHT SHOW, comedian Elayne Boosler joked about getting older and sale days at Macy's. Check out the apearance below!

Grenier chats with Jimmy about shooting some of the Entourage movie by crashing real-life red carpets with a handheld camera.

On last night's TONIGHT SHOW, Jimmy and guest Jason Statham competed in a high-stakes game of blackjack where the loser of each round gets smacked in the face with a giant rubber hand.

On last night's LATE NIGHT, musical guest Clean Bandit and Jess Glynne performed 'Real Love' for the live studio audience. Watch the appearance below!