Lisa Rinna Goes Under Knife to Reduce Upper Lip  —  She swore she'd never touch her infamous pucker again, but on Aug. 26, Lisa Rinna did just that - surgically reducing the size of her upper lip.  —  “My lips started to define who I am,” Rinna, 47, tells PEOPLE about why she decided to undergo the procedure.

MTV Bringing Back Punk'd, With Host Justin Bieber  —  MTV may need to start shopping for a trucker hat that won't mess with Justin Bieber's hair, because multiple industry insiders tell Vulture that the tween singer has been all but officially tapped as the host of a revival of Ashton Kutcher's Punk'd …

Are Rachel McAdams & Michael Sheen an Item?  —  In addition to her impressive film resumé, Rachel McAdams is also no slouch in the dating department.  Among her exes: Josh Lucas and Ryan Gosling.  —  Now the Canadian actress, 33 - who has starred in Mean Girls, The Wedding Crashers …

Rumer Willis and Boyfriend Split  —  Rumer Willis and her actor boyfriend Micah Alberti have parted ways.  —  “They decided it wasn't working,” a source close to the couple tells PEOPLE.  “They're moving on.”  —  Willis, 22, whose famous mother Demi Moore and stepfather Ashton Kutcher …

Robert Pattinson & Kristen Stewart Eat Dinner At Ago  —  INF Daily caught Twilight stars/lovers Robert Pattinson and Kristen Stewart dining at Ago in Los Angeles last night.  The couple - who aren't fond of the paparazzi - appeared especially cranky, to the point of downright miserable.

Actress Keira Knightley Chops Off Her Hair  —  Hair ye, hair ye: Keira Knightley has chopped off her hair.  —  The sexy Brit, 25, debuted a sleek new 20s-style bob Tuesday at the Chanel spring/summer 2011 show during Paris Fashion Week.  —  “I had my hair bobbed about a month ago …

Betty White: You're Never Too Old for Sexual Desire  —  Betty White scoffs at the question.  —  “Does desire melt away with age?  I'm waiting for that day to come,” the 88-year-old tells AARP Magazine in its November/December issue.  “Sexual desire is like aging,” she continues, pointing at her head.

Jersey ‘Housewife’ Teresa Giudice Could Get Spun Off  —  Get ready Jersey, you're about to see a lot more of ‘Real Housewife,’ Teresa Giudice, as I'm told Bravo executives are discussing the possibility of giving the show's breakout star her own reality spin off show.

Kate Plus 8 Still Off TLC's Schedule  —  PHILADELPHIA - Kate Gosselin's reality TV show “Kate Plus 8” remains off TLC's official online schedule, and the show has gone silent on Facebook.  —  Slideshows: Two Years Of Kate¿s Changing Looks |  Gosselins Vs. The Duggars |  Field Guide To The Gosselins |

Rapper Lil' Wayne moved to solitary confinement after he is caught with music equipment in jail  —  Lil' Wayne will now have lots of alone time on his hands after getting banished to Rikers Island's version of solitary confinement Monday, the Daily News has learned.

50 Cent and Chelsea Handler — Shot ... on a Date  —  50 Cent and Chelsea Handler went to a bar in New Orleans last night ... and by the way they got up close and personal with each other, they gave some serious credibility to those dating rumors.  —  TMZ has obtained a photo …

Video: Bruce Willis Introduces the Lady Gaga-Inspired Meat Toupee  —  Bruce Willis has never shied away from his baldness — that is, until he visited David Letterman's ‘Late Show’ with a new fashion statement inspired by the infamous Lady Gaga meat dress.  —  On Monday, he showed off his “all natural” meat hairpiece.

Madonna's pissed  —  Holy crap she scares me  —  Some untouched photos from Madonna's recent Dolce & Gabbana photoshoot were leaked to the web last week (before and after above).  Needless to say, Madonna was not pleased.  Oh no, now everyone knows she doesn't really look like a supermodel!

Kim Kardashian Would Be ‘Down for Some Hookups’ in New York  —  Now that she's moving to New York for her new E! show, Kim Kardashian says she's thrilled to give the single life a real chance - and won't say no if friends want to set her up on dates.  —  “I never have really given it a shot to be single …

Video: Will.I.Am & Nicki perform on David Letterman (and a questionable Willow Smith x Nicki remix surfaces)  —  Uploaded by yardie4lifever2.  - Discover more webcam videos and video blogs.  —  Last night Nicki Minaj made her first second appearance on the Late Show with Letterman …

Christina Hendricks Smokes?  —  Or more importantly, Christina Hendricks has a head, arms, mouth, shoulders, neck, hands, legs, lower torso?!  —  Who's doing this to me?  WHY ARE YOU RUINING MY LIFE?!  —  Photos: Pacific Coast News

Vulture Premieres the Poster for Ryan Gosling and Kirsten Dunst's All Good Things  —  Starring Ryan Gosling, Kirsten Dunst, and Frank Langella — and hitting theaters on December 17 (and VOD on November 5) — Andrew Jarecki's All Good Things dramatizes one of New York City's most famous true-crime stories …

I want to spend the night at Heidi Klum's house  —  Heidi Klum is rather attractive  —  I really should climb out of the crawl space and spend more time actually in Heidi Klum's house — especially her sexy bedroom with all the nude pictures hanging.  It's basically a 15-year-old boy's room, minus the expensive frames.

Alexander Skarsgard on that bloody Rolling Stone cover  —  Most celebrity photo shoots take weeks of planning, but that controversial Rolling Stone cover featuring a nude and bloodied trio of “True Blood” stars?  It “just happened on the day” - or so claims Alexander Skarsgård in a new interview with GQ UK.

Betty Ford Sends Michael Lohan Packin'  —  Michael Lohan knows how hard it is to make it in the big city — he can't even get into rehab.  —  We're told Michael headed for the desert last Thursday ... to Rancho Mirage, home of the Betty Ford Center and temporary digs of Lindsay Lohan.

Aussie Williams has stars in her eyes  —  There are plenty of stars in the Australian swimming squad, but perhaps only one has had Hollywood come calling.  —  Her name is Annabelle Williams, a 22-year-old Gold Coast freestyler, whose most significant credits to date are bronze medals …

EXCLUSIVE INTERVIEW: Teen Mom Amber Portwood & Fiance In Couples Counseling After Fight, Says Dad  —  MTV Teen Mom star Amber Portwood is in couples counseling with her on-again, off-again fiancé Gary Shirley after the network aired a violent episode between the couple, RadarOnline.com has learned exclusively.

HBO Developing Country Club Comedy With Kevin Bacon Producing & Possibly Starring  —  EXCLUSIVE: HBO is developing a single-camera comedy series based on Clint McCown's 1995 book The Member-Guest.  Feature writer-producer Steve Pink (High Fidelity) is writing the script.