They’re huge in Tokyo, and now they’re ready to show America what they’ve got… Meet Girls Generation!

The all-girl-group (consisting of nine girls!) made their U.S. debut on The Late Show with David Letterman last night, performing their hit single “Boys.” Dave also guests Regis Philbin and Bill Murray.

Watch their performance of “Boys:”

The girls’ performance started off a little shaky but they pulled through in the end, bringing all the sass and attitude a girl group needs! Then — just less than 12 hours after their “Late Show” appearance aired — the girls appeared on “Live! With Kelly” once again dancing up a storm with “The Boys” – though they lucked out with a bigger stage for them to shake their booties.

What do YOU think of Girls Generation? Can the K-Pop group break into mainstream?

PHOTO: Amanda Schwab/StarPix

Jesse Eisenberg is known for his adorably awkward nature but did you know that he was once threatened with legal activity? The Oscar nominated star once penned a script about the life of legendary director Woody Allen, who was born Allen Stewart Koingsberg.

Eisenberg told David Letterman:

Multi-talented and hilarious!

Last night (Oct 26) Justin Timberlake appeared on ‘The Late Show with David Letterman‘ — rocking a DSQUARED2 Classic suit — and had no problem launching into song…

Dave asked if he’d like to utilize both his acting and singing skills and star in a song and dance feature. The adorably comedic star briefly spoofed old Hollywood productions in which characters launch into song for seemingly no reason. Though he did say that he considers Frank Sinatra and Gene Kelly his idols.

Justin also proved to be ever so humble by revealing his disdain for watching his own films. (He also admitted he can’t listen to his songs!)

With 6 Grammy’s and 4 Emmys under his belt, its clear he’s just being modest. Justin was promoting his new flick ‘In Time’, about a world where time is currency and therefore the rich live forever while the poor die young. Intriguing!

Watch the clip…after the jump!

Y’all! It’s been ONE YEAR since I quit smoking cigarrettes!!!!!!!!!!!!!!!!!!!!!!

And I can’t tell you how much BETTER life has gotten since October 14th, 2010 — the day that I decided that cigarettes were a “thing of the past” and that being in good health was my path to my future.

Without sounding too much like one of those “know-it-alls,” let me just list a few personal reasons why I am so thankful to have quit: I haven’t been sick or even to the doctor — once — since I quit (and I used to have to go quite frequently for sinus issues), I can run longer distances, I have more endurance, my teeth look whiter, I have better breath, my skin is clearer, food tastes better, my clothes smell better, my friends clothes smell better, I’m not harming myself… and I think, most importantly, I am not harming those around me.

If you’ve read this far, you’re probably interested to know how I quit? Keep reading to find out…

UPDATE: To give you even more of an incentive to quit, Micah Jesse readers are getting a deal on SmokeStik kits. Just go to SmokeStik.com and enter promotional code “micah10” for 10% off! (You’re welcome! XOXO)