Pics!  Britney Spears Shows Off Engagement Ring; Officially Announced As X-Factor Judge!  —  Britney Spears looked like she was trying to compete with Tanning Mom at the Fox Upfronts last night, where it was officially announced that she and Demi Lovato would be judges on the next season of The X-Factor.

Guitar Hero:  —  Tom Cruise  —  ROCK OF AGES STAR TOM CRUISE IS STRUMMING HIS WAY TO THE HALL OF FAME.  —  It's a Thursday afternoon in a studio in Los Angeles, and Tom Cruise, dressed in jeans and an untucked white button-down shirt, is ­belting out “Paradise City.”

Fast Bender  —  After two decades of obscurity, all it took was a few choice roles to get noticed—a Nazi infiltrator here, an X-Men villain there, plus one unforgettable turn in Shame that made him a full-frontal phenomenon.  His rapid rise continues this month with Ridley Scott's Alien prequel, Prometheus.

Kristen Stewart covers Elle, refers to Robert Pattinson as “my f-king boyfriend”  —  Kristen Stewart is the cover girl for the June issue of American Elle - she was also the cover girl for the June issue of Elle UK too, for what it's worth.  There are two distinctly different photo shoots and interviews …

Jennifer Lopez Talks Marc Anthony, Casper Smart at What to Expect When You're Expecting Premiere  —  Hello, you either have JavaScript turned off or an old version of Adobe's Flash Player.  Get the latest Flash player.  —  Jennifer Lopez looked divine as she strolled the black carpet wearing …

HomeHoward Stern — Penis Jokes on 'America's Got Talent' Debut  —  Penis Jokes on ‘AGT’ Debut  —  Howard Stern's first night on “America's Got Talent” started off with a bang ... he was articulate ... he was funny ... and he totally made fun of a male stripper for having a small wiener.

Tan Mom Wants To Do Playboy Now.  I Swear To God, Hugh Hefner....  Just... goddammit, New Jersey.  —  If there's anything this great country of ours has taught us, it's that any type of publicity, even from reckless child endangerment, will immediately turn you into a celebrity who thinks …

Newlywed, still in wedding dress, found stabbed to death in tub  —  The last time her family saw Estrella Carrera, she had just gotten married to the father of her youngest child.  —  They started getting worried the next day when the 26-year-old Carrera failed to pick up the child, a 2-year-old boy, and her 9-year-old daughter.

Katherine Heigl Reveals Her New Baby's Name!  —  Katherine Heigl and Josh Kelley have finally revealed the name of their new baby girl: Adalaide Marie Hope!  —  The happy parents announced on April 25 that they'd added another child to their family, but they waited until now to unveil her name.

John Travolta — Former Cruise Worker Claims Actor Wanted Neck Massage ... and More  —  Ex-Cruise Worker Claims Actor Wanted Neck Massage ... and More  —  EXCLUSIVE  —  John Travolta asked a room steward on a Royal Caribbean cruise line to give him a neck massage in his stateroom back in 2009 …

Miss Arizona Teen USA — Arrested for DUI  —  Cops DO arrest hot chicks — in fact, the hottest teenager in Arizona in 2010 (at least according to the Miss Teen USA competition) was arrested just last weekend in L.A. ...  on suspicion of DUI.  —  Law enforcement sources tell TMZ …

John Mayer: I Needed a Break After I Did “Some Dumb Interviews”  —  It's no accident that John Mayer has been avoiding the press for the past two years.  —  Following two explosive interviews with Playboy and Rolling Stone in 2010, where he likened his chemistry with Jessica Simpson to …

Jennifer Love Hewitt admits to getting vajazzled for special occasions: 'I'm full of good energy'  —  Elsewhere: Adam Levine and Cee Lo Green are peeved about ‘The Voice’; Rachel Dratch has recipe for comedy  —  Jennifer Love Hewitt, above in Lifetime's ‘The Client List’ in April, is happy to be ‘full of good energy.’

Kanye West to Appear on Keeping Up With the Kardashians?  “I Want to Show My Life,” Says Kim  —  As we've already told you, Kim Kardashian's boyfriend Kanye West was at big sister Kourtney Kardashian's baby shower on Saturday.  —  And yup, the reality show cameras were rolling.

Brandi Glanville on Leann Rimes: “I Thought I Was Going to Kill Her”  —  Soccer mom spat!  —  In a new interview with Australia's NW HQ magazine, Brandi Glanville dishes about the rage she felt the first time she saw Leann Rimes—her ex-husband Eddie Cibrian's new wife—attend her son's soccer practice.

‘Glee’: Sarah Jessica Parker, Kate Hudson Set for Show-Within-a-Show Season 4  —  Fox Entertainment chief Kevin Reilly also reveals that Season 4 will be a show within a show featuring characters heading to a New York performing arts school.  —  Sarah Jessica Parker