VANESSA HUDGENS jiggled her way through “Late Night With Jimmy Fallon” in a braless, halter-top dress that had Jimmy squirming uncomfortably in his chair.

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The former “High School Musical” star is currently making the rounds promoting “Journey 2: The Mysterious Island,” the 3D action-adventure sequel to 2008 film “Journey to the Center of the Earth,” and she’s doing a great job of it with her outfit, too…

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First Lady MICHELLE OBAMA soundly beat late night talk show host, JIMMY FALLON at a fitness challenge held at the White House. Hmmm…what’s all this with the First Lady wanting to best the country’s gab specialists at physical fitness?

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Last week, it was push-ups with Ellen DeGeneres, now it’s hula-hoops, dodge ball, tug-of-war, and a potato sack race with Jimmy Fallon. Whew! Wonder how Michelle Obama gets all that energy to compete, and still win…because oh, yes…she won again…

JUSTIN TIMBERLAKE and JIMMY FALLON looked as if they were enjoying some playful guy-on-guy action on the cover of GQ magazine…

But did Jimmy really touch Justin’s man parts?

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Jimmy, who appears on the cover of GQ magazine’s December 2011 issue with Justin Timberlake, appears to be touching the singer-turned-actor‘s junk in the photo above. But did they really get acquainted with each other physically? The talk show host told E! Online:

“There’s no actual contact—no physical contact.”

Stephen Colbert sang Rebecca Black’s Friday alongside Jimmy Fallon and American Idol winner Taylor Hicks! You can crush Rebecca Black all you want but did anyone sing your song ever? Leave alone at the age of 13!

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Colbert and Fallon performed Black’s Friday together! It’s a promise made by Colbert if his fans could raise $26,000 for Donor’s Choose, he would perform the song and he held his end of the promise as usual. And seriously judge for yourself, these thirty something year-old men did a great job.

Jimmy Fallon’s dead-on impersonation of Charlie Sheen! Jimmy couldn’t help jumping on the Charlie Sheen bandwagon. He did a parody of Charlie doing an ad for a fragrance called.. “Winning” of course. (Watch video below)

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I give it to our late night hosts, they have all been cracking pretty humorous jokes about Charlie. But this fragrance ad is really a must watch.

The Emmy’s Glee like opening act scores big with the TV and live audience. Jimmy Fallon led the way through the song and dance number and was joined by Jane Lynch, Tina Fey, Kate Gosselin and a few others in the hilarious sketch.

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More pictures of Jimmy, Tina and Kate after the number…

Plus a few of the regulars from Glee helped out with their voices. Made for a nice award show opener instead of the regular, dull stuff…