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 …

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 …

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 …

EXCLUSIVE: Source: Chelsea Handler, 50 Cent Are Dating!  —  No joke: Chelsea Handler and 50 Cent are dating, a source confirms to UsMagazine.com.  —  The unexpected pair were photographed looking romantic at a New Orleans bar on Sunday.  —  “It's been going on awhile,” the source says of the comedienne and the rapper, both 35.

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.

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.

Courtney Love Quits Twitter Over Nude Pic  —  Courtney Love just quit Twitter again after a naked photo posted to her account was splattered all over the web.  Turns out it was supposed to be a private message, but apparently God was angry that day, exposing us to His wrath:

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!

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.

Josh Duhamel: ‘Fergie Does a Lot of Things That Make Me Feel Loved’ … Sign up for our free online newsletter!

Gary Coleman's Death Probe — Case Closed  —  No one murdered Gary Coleman ... this according to investigators who finally closed the case into the actor's untimely demise.  —  The decision to shut down the investigation comes just weeks after cops in Utah received and reviewed Coleman's autopsy report …

Margaret Cho: 'I Didn't Want to Live' When I Was Bullied  —  Following a series of suicides by gay teens in recent weeks, Margaret Cho and Louis van Amstel chose a theme of gay pride for their Dancing with the Stars samba on Monday - and later spoke to PEOPLE about the bullying they suffered as kids.

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

Oksana's Lawyer Pulls Plug on Oprah Interview  —  Oksana Grigorieva will not be doing Oprah Winfrey's show, but contrary to a CNN report, it's not because the judge gagged her ... it's because one of her lawyers said, “No way.”  —  There's a report out that Judge Scott Gordon ordered Oksana …

A Tom Cruise and Jack Nicholson reunion?  —  EXCLUSIVE — Here's a truth we could handle: Tom Cruise and Jack Nicholson sharing the big screen again.  —  The two A-listers, who famously squared off in a courtroom in the 1992 blockbuster “A Few Good Men,” could be teaming and going on the run in …

David O. Russell Quits Pride and Prejudice and Zombies to Make Old St. Louis (Without ScarJo)  —  Pride and Prejudice and Zombies is dead.  (Or is it undead?)  Vulture can exclusively report that director David O. Russell is exiting the project based on the best-selling novel by Seth Grahame-Smith …

Exclusive Deleted Scene: Let Me In; Matt Reeves Explains Why the Intense Sequence Was Cut  —  Somewhere along the line, Director Matt Reeves had seen our coverage of Let Me In, and had enjoyed our enthusiasm yet hesitant intelligent debate (thanks Adam) regarding the film.

Single Kim Kardashian Is ‘Down for Some Hookups’  —  Kim Kardashian has a long, strong history of saying she's giving the single life a shot, only to end up with a new (athlete) boyfriend.  With an impending move to New York City, though, she may be serious.

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.

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.

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.

Emma Stone In Spidey — But With Switch!  —  Sony Pictures just confirmed Emma Stone for the female lead in Spider-Man.  The surprise?  While days ago both the studio and her reps expected her to take the role of Mary Jane Watson, she has instead closed to play Gwen Stacy, Peter Parker's first love.

Lego Sad Keanu  —  ENHANCE...

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.

Injured ‘Transformers 3’ Extra Sues Studio  —  Paramount was slapped with a lawsuit today on behalf of 24-year-old Gabriela Cedillo, the extra on the Transformers 3 set who was badly injured in an accident during filming last month and now is permanently disfigured and disabled.