Jimmy Fallon

It's classroom instruments time with Jimmy Fallon and the Roots! This edition is all about that bass with Meghan Trainor.

Taylor Swift finally unleashed her nerdy side on 'The Tonight Show Starring Jimmy Fallon' last night.

A choked-up Jimmy Fallon took to 'The Tonight Show' last night to pay tribute to the recently passed Robin Williams, a highly emotional affair that should help squeeze one last round of tears out of Williams' many shocked and saddened fans.

Poor Nick Cannon. Perhaps the 'Tonight Show' guest realized he'd want to hide after last night's show, thus deciding to kit himself out in a camouflage suit before he even hit the stage. Cannon was paired up with Megan Fox during the latest round of Jimmy Fallon-approved Pictionary, and the pair turned in a ... well, it was a pretty dismal performance.

It looks like Jimmy Fallon is as obsessed with the clip of Morgan Freeman talking on helium as the rest of us are -- so much so that he even made the iconic actor do it again!

Magic! stopped by 'The Tonight Show with Jimmy Fallon' last night and performed their summer hit, 'Rude!'

The latest performers putting their own special spin on 'Fancy'? Iconic rockers Crosby, Stills & Nash, alongside Jimmy Fallon, who was impersonating Neil Young.

What is more hilarious than watching people on roller coasters? Watching celebrities on roller coasters!

Dave Chappelle tells a story to Jimmy Fallon on 'The Tonight Show' about meeting a young, confident Kanye West back in 2004.

Imagine a mythical land -- a small town, really -- where there's only room for just one inhabitant to sport some tight, tight pants. How would people challenge each other for tight-pants supremacy? Last night on 'The Tonight Show,' just such a showdown hit the screen, when host Jimmy Fallon deluded himself into thinking his tight pants could somehow prove to be better, badder and tighter than Jennifer Lopez's tight pants.