jimmy fallon

Friday (6/13) you can catch Kacey Musgraves CMT Crossroads debut with Katy Perry, tonight (6/12) you can watch her on The Tonight Show Starring Jimmy Fallon. I wonder what games he'll make her play...  whatever it is, of course it'll be a great, and trending on Facebook and Twitter come Friday.

'Dumb and Dumber 2' (officially titled 'Dumb and Dumber To') might not be hitting theaters until November (you've already waited 20 years to see it, you can hold out a few more months), but stars Jim Carrey and Jeff Daniels are already hard at work on the promo trail.

In what has to be one of the greatest combos ever of puns and ex-boy banders, Lance Bass took to the, er… wall on Jimmy Fallon for a hilariously awkward skit.

Is it weird that I think Zac Efron still looks dreamy dressed like a girl?

Emma Stone and Jimmy Fallon engaged in an epic lip sync battle on last night's episode of 'The Tonight Show' (April 28). She wished him "not good luck" before his first song and from then on out, it was ON! Clearly, the flame-haired actress was not messing around.

Ever wondered what your fav rap songs would sound like sung Broadway style?

With his unexpected guests and hilarious skits, Jimmy Fallon consistently raises the bar of the late night game. Last night, the comedian outdid himself when he surprised viewers with an appearance by Sarah Palin.

What do you do when you have legendary comedian, Bill Cosby, in studio? Have him walk a tightrope of course!

Jude Law may be very easy on the eyes, but that doesn't mean he isn't afraid to look silly at times! While visiting 'The Tonight Show Starring Jimmy Fallon,' the late night host challenged the actor to a 'Funny Face Off.'

It starts out sweetly enough -- with a selfie taken in what looks like a foxhole decked out with a wading pool -- before everything turns quite literally icy. To welcome Lindsay Lohan to what was actually her second visit to the new 'Tonight Show' (remember she showed up on that first night, along with the rest of Hollywood?), Jimmy Fallon engaged the starlet in a game of Water War.