Jimmy Fallon

Thank goodness for iPad apps. On last night's 'Tonight Show,' host Jimmy Fallon -- who grows more California by the minute, as the show has temporarily relocated to the West Coast -- and guest Will Smith decided to finally give the people what they want: rapping. Well, sort of.

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.'

Forget the Grammys. Jimmy Fallon's epic cover of 'We Are the Champions' might be the most star-studded musical event of the year!

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!

Jennifer Lopez referred to her famous derrière while playing the game with Jimmy Fallon on 'The Tonight Show.'

Of course, the real joke of 'Tonight Show' host Jimmy Fallon's adoration for translating current rap and hip hop songs into Broadway versions is simple, it's in the text. It's current songs made into Broadway versions. Easy! But the difference between an okay "Broadway covers" sketch and a great one is how much Fallon and his chosen guest sell it.

It's Water War! Jimmy Fallon's most bizarre and icy cold game yet! A game of chance, and um, hydration, Water War pits the 'Tonight Show' host against an especially down-for-whatever guest (after all, what sort of person would be okay with having water poured all over them on national television? a cool one, that's who!) in a battle to see who can get more soaking, sopping wet. That's the aim of the game, right? No? Then 'Blackhat' star Chris Hemsworth lost? What kind of world is this?!

Kidman and Fallon have previously met—all celebrities know each other, obviously—but while Fallon remembered their years-ago hang as a sort of weirdly casual thing, Kidman recalls it a bit differently. For Kidman, it was a romantic prospect, and the look on Fallon's face when he realizes what might have been is genuinely priceless. You really blew this one, Fallon.

Like many of us, 'Tonight Show' host Jimmy Fallon appears to believe that Hollywood superstar Bradley Cooper can do anything -- and, based on his impressive resume of stage and screen roles and accolades, the guy can't be too off the mark. But there is one that Cooper isn't so great at: music. It's sort of surprising, really, and even the overly solicitous Fallon was a little dumbstruck when Cooper admitted that his musical talents are minimal on last night's show.

It looks like Christmas came early for the One Direction fandom!