jimmy fallon

Several celebrities claim to be the OG "Teenage Dirtbag."

It's the bromance of the century.

Stephen Colbert wears a bright purple wig and talks Iowa, James Corden throws football-shaped cakes, and Jimmy Kimmel has all the times Trump kicked people out.

Because who better to teach you about rap than two nerdy white guys?

The 'Mission: Impossible 5' actor gave the task his typical 110%.

Tonight Show host and comedian Jimmy Fallon is currently in the hospital while recovering from surgery today (June 26).

Kristen Wiig stopped by 'The Tonight Show Starring Jimmy Fallon' and did an entire interview in the character of Daenerys Targaryen from 'Game of Thrones'!

Kelly Clarkson and Jimmy Fallon are pretty much the best karaoke duo EVER.

Why doesn’t everyone ask John Oliver for advice on everything? The Last Week Tonight host consistently thinks of the best possible answer for every possible question, so why not just turn him into the world’s all-knowing sage or something? The guy isn’t that busy, right?

For the next week, 'The Tonight Show' is chilling in sunny Los Angeles -- the frigid cold of New York City, quite understandably, finally got to the crew, and also this has been planned for months -- and host Jimmy Fallon has spared no creative expense when it comes to making his temporarily Hollywood-based show look California cool. And we all know there's only one way to really drive home CA styling: 'The Fresh Prince of Bel-Air.'

It was inevitable. After less than a year on the air, the Jimmy Fallon-starring 'The Tonight Show' has finally found something to supercut: its own weirdly engaging 'Ew!' talk show. Fallon's take on a teen girl talk show (like all teen girl talk shows, it takes place in a basement and doesn't appear to be broadcast to anyone) explores everything that is particularly gross -- er, "ew" -- to the teens these days. What's gross? Everything. Ew!

Flashback! No, just flashing lights. Wait, wait, no, it's both! 'Portlandia' stars Fred Armisen and Carrie Brownstein hit 'The Tonight Show' last night to talk a little bit about their show's newest season (which starts tonight), which will apparently be heavy on the flashbacks and backstory. How did all of your favorite 'Portlandia' characters meet? This season just might pack a very special punch for you.