Matthew Fox Detained — Accused of Assaulting Woman  —  Matthew Fox was detained by cops in Cleveland, Ohio Saturday night after allegedly assaulting a woman outside of a bar ... TMZ has learned.  —  Law enforcement sources at the scene tell us ... the “Lost” star allegedly tried to enter a party bus …

The bride (and bridesmaids) wore white: First look at Kim Kardashian's stunning wedding dress and her sisters' matching gowns  —  It's arguably the most important occasion in a woman's life, the one day where she can upstage every single person and look like the most beautiful bride in the world.

‘Teen Bride’ Courtney Stodden Turns 17!  —  Happy birthday Courtney Stodden!  —  The 16-year-old blonde bombshell who married her 51-year-old actor boyfriend Doug Hutchison turns 17 Monday, and the newlywed exclusively told RadarOnline.com about her birthday plans.  —  “I'm so happy!

Beyoncé Pregnancy Affects ‘A Star Is Born’  —  EXCLUSIVE: I've learned that Warner Bros was hoping to start production on Clint Eastwood's musical remake of A Star Is Born as early as February 2012.  But now insiders tell me it “could push” because Beyoncé announced her pregnancy tonight at MTV's VMAs.

Jay-Z — I Refuse to Clap for Chris Brown  —  It was the standout performance of the MTV VMAs — Chris Brown dancing his face off — but while everyone from Kanye to Bieber stood up and cheered ... Jay-Z refused to even crack a smile.  —  Of course, Jay is the man who discovered Rihanna — and they're still VERY tight.

Kelly Rowland Says BFF Beyonce & Jay-Z Already Know The Sex Of Their Baby — And They Have Names Picked Out!  —  The Destiny's Child duo have been friends for years, and Kelly has no doubt that Beyonce will be the most amazing mother!  But how about Jay-Z — will he be a good dad?

Exclusive: Judy Greer to Star as Ashton Kutcher's Ex on Two and a Half Men  —  CBS has already revealed that Ashton Kutcher's Two and a Half Men character is heartbroken, and now we know who's to blame.  Judy Greer has signed on to join the cast of Men in a recurring role as Kutcher's soon-to-be ex-wife.

Inside Katy Perry and Russell Brand's Romantic VMAs Date Night  —  Katy Perry was the belle of the ball at Sunday's MTV Video Music Awards at the Nokia Theatre in L.A.  —  Not only did the 26-year-old “California Gurls” singer pick up her first two Moonmen trophies, including Video of the Year …

Shia gets boot  —  Shia LaBeouf was escorted out of the LA opening of The Box nightclub by security Friday night after a confrontation with a pal of shock rocker Marilyn Manson.  The “Transformers” star “exchanged terse words with a friend of Manson's, who lunged over the table at Shia, and Shia lunged back.

New ‘Dancing With the Stars’ cast leaked  —  The official announcement for the new Dancing With the Stars cast is slated for tonight on ABC during Bachelor Pad 2.  —  But, while we've mentioned celebs as the buzz has bubbled up - including Rob Kardashian, Chaz Bono, Elisabetta Canalis and David Arquette …

GWEN SHOWS OFF HER ROCKIN' 41-YEAR-OLD BIKINI BOD  —  Gwen Stefani hit the beach in Malibu Sunday letting her milky white skin bake in the intense Southern California sun.  Check out the 41-year-old No Doubt singer's sexy bikini bod!  —  Wearing a tiny black bikini top …

Is Madonna's daughter Lourdes enjoying a summer romance during their family vacation?  —  The Material Girl's little girl is all grown up and it looks like she might already be dating.  —  Madonna's 14-year-old Lourdes proved that she was her mother's daughter today as she walked along the beach in Antibes …

DEMI LOVATO DEFENDS HER CURRENT WEIGHT  —  Demi Lovato is comfortable with her weight ... no matter what people may think.  —  After receiving criticism about her curvier figure at Sunday's MTV VMA Awards, the 19-year-old Disney starlet, wearing a low cut Mandalay mini, Tweeted:  —  “Guess what?

Chelsea Handler Got Caught Doing The Bad S**t  —  Yes, Chelsea Handler's nostrils look like they work most nights sucking up what's ever good and she's got the sweats that a bitch usually gets when the last line has been snorted up and her dealer isn't answering his main line, but that doesn't mean s**t!

Jason Castro Welcomes a Daughter  —  It's time for singer-songwriter Jason Castro to brush up on his lullabies.  —  The American Idol alum and his wife Mandy welcomed a baby girl, Madeline Emilia Castro, on Sunday, he confirms to PEOPLE.  —  In April, Castro shared on his website …

PIC: Ryan Reynolds Visits Sandra Bullock's L.A. Pad  —  To Sandy's house he goes!  —  Ryan Reynolds was all decked out in sexy motorcycle gear on Saturday as he rode his pricey Ducati to visit the Hollywood home of a very special pal: Sandra Bullock.  —  The actor, 34, and his Proposal costar …

‘Veronica Mars’ alum joins CW's ‘Ringer’ — EXCLUSIVE  —  Image Credit: Jean Baptiste Lacroix/WireImage  —  Logan from Veronica Mars is joining Sarah Michelle Gellar's new drama on the CW.  —  EW has learned exclusively that Jason Dohring will recur as Mr. Carpenter …