EXCLUSIVE: Angelina Jolie Joins Twitter!  —  Angelina Jolie has joined Twitter!  —  But you won't hear any 140-character musings from the actress, 35.  She's locked her account; she has no followers and isn't following anyone.  —  “Jolie had her people obtain the account for her so no one else …

Rihanna to star in Universal's ‘Battleship’  —  Performer joins Alexander Skarsgard in Peter Berg film  —  Rihanna will make her feature film debut in Universal's “Battleship” alongside Alexander Skarsgard and Taylor Kitsch.  —  Deal was announced Monday.

Nigel Lythgoe near deal to return to ‘American Idol’  —  Exclu: Reality producer Nigel Lythgoe is near a deal to to return to Fox's “American Idol” — and that could spell trouble for the current judges panel.  —  Fox is seeking to bring back Lythgoe to work on the hit series as part …

EXCLUSIVE INTERVIEW: Kathy Hilton: ‘I Have Sympathy For Dina Lohan’  —  While Lindsay Lohan's legal team tries to wrangle her release from Lynwood Correctional Facility near Los Angeles, one woman knows exactly what Dina is going through — the Hilton family matriarch.

Heidi Montag Drops Out of Reality Show  —  Heidi Montag will be appearing on one less reality show.  —  The newly single Hills star, 24, planned to pair up with her pal Jen Bunney on the small screen, but Bunney says those plans are off.  —  “Originally I was supposed to do a reality show with Heidi …

Teresa Giudice's Bankruptcy Auction: What's for Sale  —  If you want a piece of ‘The Real Housewives of New Jersey,’ you're in luck!  Teresa Giudice and her husband, who had filed for bankruptcy last October, are planning to sell their personal belongings in a public auction August 22.

Eddie Cibrian and Kids Moving In With LeAnn Rimes  —  LeAnn Rimes won't be living alone for much longer—E!Online reports that boyfriend Eddie Cibrian is moving in and bringing his kids too!  The actor and his two sons Mason and Jake will be moving into her Hidden Hills house in Calabasas next week.

‘I love my body,’ declares model Janice Dickinson as she goes naked at 55  —  Given her eccentric behaviour on I'm A Celebrity and Come Dine With Me, Janice Dickinson isn't known for being the shy and retiring type.  —  So perhaps it's not surprising that she's still prepared to bare all at the age of 55.

Wedding drama for ‘Housewife’ Cynthia Bailey  —  The wedding of “The Real Housewives of Atlanta” newcomer Cynthia Bailey started and ended in drama.  The Saturday nuptials in Atlanta to restaurateur Peter Thomas was held up for 45 minutes by castmate Nene Leakes, who barged into Bailey's bridal suite …

Zac Efron Signs On for the Nicholas Sparks Romance The Lucky One  —  Whether you accept it or not, Zac Efron continues to grow up, slowly morphing from teen idol to straight-up ladies' man: Vulture hears that he is in negotiations to play a former Marine in Warner Bros. forthcoming adaptation of Nicholas Sparks's novel The Lucky One.

Kate Gosselin Not Invited to ‘Dancing’ Reunion  —  This year's crop of celebrity hoofers on ‘Dancing With the Stars’ have stayed so close since the end of season 10 that they're even planning a big reunion dinner in Los Angeles in three weeks.  All were invited, save for one: Kate Gosselin.

Eric Roberts in ‘Rehab’ for Rx Marijuana Habit  —  Eric Roberts moved into Dr. Drew Pinsky's Pasadena Recovery Center last week for a crippling addiction to prescription marijuana, his wife has revealed.  —  The ‘Pope of Greenwich Village’ actor has been off hard drugs and alcohol for 15 years, Eliza Roberts tells E! News.

DMX — The Newest Mug Shot  —  TMZ has obtained DMX's latest mug shot — taken moments after he turned himself in to authorities in Los Angeles today.  —  As we first reported, DMX was ordered to serve 90 days in jail in connection to a reckless driving conviction from way back in 2002.

Chelsea Clinton's lavish, star-studded wedding ceremony will cost between $3 million and $5 million  —  Chelsea Clinton will wed fiance Marc Mezinsky in a lavish ceremony estimated to cost at least $3 million dollars.  That's what it takes to get Oprah as a guest.  —  Here comes the bride.

Settlement Reached in Jon & Kate Custody War  —  The epic child custody war between Jon and Kate Gosselin is finally over — TMZ has learned the former reality couple has reached a settlement agreement ... but the terms are extremely confidential.  —  As we previously reported …

Daniel Craig Closes Deal For ‘The Girl With The Dragon Tattoo’  —  EXCLUSIVE: Daniel Craig has closed his deal to play journalist Mikael Blomkvist in The Girl With the Dragon Tattoo, a deal which factors in options for two sequels based on The Girl Who Played With Fire, and The Girl Who Kicked The Hornets' Nest.

‘Beverly Hills, 90210’ Alumni Luke Perry And Jason Priestley Reunite For TV Western  —  EXCLUSIVE: Former Beverly Hills, 90210 stars Luke Perry and Jason Priestley have reunited for Goodnight For Justice, a Hallmark Movie Channel original movie starring and executive produced by Perry and to be directed by Priestley.

Ke$ha on Trannies, DIY Tattooing and Being a ‘Pervert’: More With the Jack-Swilling Pop Star  —  PHOTOGRAPHS BY DAN MONICK  —  Who makes Ke$ha ‘want to be a better woman?’  What are her secrets for picking up dudes?  Can she give you a homemade tattoo?  Find out in these outtakes …

'It's not a Hitler salute!  I was dancing and scratching my face': Paris Hilton denies pulling ‘Nazi pose’  —  Paris Hilton has strenuously denied she was enacting a Nazi salute as she partied on a luxury yacht.  —  A spokesman for the American heiress insisted to MailOnline …

Caught in the Act!  —  • Cameron Diaz took an active approach to shopping in Paris during her stopover in France.  The Knight and Day star hit up Chanel, Louis Vuitton, Hermès, Effect and two Lanvin boutiques before picking up a local guide who brought her on a tour around several city landmarks.

Britney Spears's Dinner Date with Jason Trawick - and His Parents!  —  They've been romantically linked since last summer, and Saturday Britney Spears and beau Jason Trawick had special guests join them at dinner: his parents.  —  Before heading to L.A.'s Pantages Theatre for a show …

WORLD EXCLUSIVE PHOTOS: Bruised & Battered Oksana Grigorieva After Brawl With Mel Gibson  —  These are the shocking photos that provide powerful evidence against Mel Gibson.  —  Oksana Grigorieva had deep bruises around her left eye after she claims Mel Gibson punched her in the head twice …

EXCLUSIVE PHOTOS: Jersey Shore's New Female Cast Member Revealed  —  The third season of Jersey Shore has just started filming and RadarOnline.com has the first exclusive photos of the newest addition to their cast.  —  She calls herself Dina Nicole on her Facebook page …