jimmy fallon

It was on like Donkey Kong for Jimmy Fallon's first episode (Feb. 17) as host of the new 'Tonight Show.' He demonstrated the evolution of hip-hop dancing with a little help from rapper-turned-actor Will Smith.

Last night (Feb. 17), a massive roster of A-list stars kicked off Jimmy Fallon's debut as the new host of 'The Tonight Show.' However, it looks like they didn't believe the comedian could land the gig.

Last night, Jimmy Fallon officially ushered in a new era of 'The Tonight Show' and, besides a move to New York City, already made the show his own. Can you imagine Jay Leno ever doing The Humpty Dance in a "The Evolution of Hip-Hop Dancing"?

Jimmy Fallon is set to the take the reigns of the Tonight Show on Monday night, and he's already lining up great guests to help him settle in, including Justin Timberlake.

The 'Full House' reunion, which started with a Dannon Oikos Greek Yogurt commercial, is in full swing.

A few weeks from now, the late-night TV landscape will look drastically different, what with current 'Late Night' host Jimmy Fallon taking over 'The Tonight Show' from Jay Leno, while 'SNL''s resident Weekend Update anchor Seth Meyers graduates to 'Late Night' in turn. The first promos for these takeovers have emerged, but will everything be ready in time for opening night?

Drake has big shoes to fill as he steps into the host and musical guest duties for SNL on January 18, following Jimmy Fallon and Justin Timberlake's stellar ratings Saturday night.

'The Barry Gibb Talk Show' is one of the best recurring skits on 'SNL,' with Jimmy Fallon playing the bipolar Barry Gibb, who alternates between breaking out into falsetto and losing his mind on his guests if they open their mouths to talk, much less disagree with him.

Saturday night Jimmy Fallon returns to Saturday Night Live as host with Musical Guest Justin Timberlake.

Jimmy Fallon is hosting 'SNL' on Saturday, Dec. 21, with his BFF Justin Timberlake as the musical guest.

Ariana Grande got festive with Jimmy Fallon! The songbird, who stole the show at the 2013 AMAs, performed her cover of 'Last Christmas' for 'Late Night.'

In case you didn't think Jimmy Fallon or the Muppets could be more adorable, check them out performing with the Roots!