Brad & Angelina's Star-Studded Dinner Date  —  The Jolie-Pitts left their brood at home Monday night for a leisurely dinner on the Cotes d'Azur with Clint Eastwood and Mick Jagger.  —  Brad Pitt, 44, and Angelina Jolie, 32, joined their celebrity pals and about eight other guests …

Sources: Husband's Alleged Affair Caused Shania's Split  —  Twain and Lange in London in 2000  —  What caused the sudden breakup of Shania Twain and her husband, music producer Robert “Mutt” Lange, after 14 years of marriage?  His relationship with another woman, say several sources.

Pete Wentz on Ashlee Simpson: “We've Signed a Pre-Nup”  —  Pete Wentz is speaking out for the first time since his weekend wedding to Ashlee Simpson.  —  “We have signed a pre-nup,” the newlywed rocker admitted on Ryan Seacrest's KIIS-FM radio show Tuesday.  (Ashlee was alseep, he said.)

Britney Spears' new sex tape  —  A new Britney Spears sex tape is set to be released.  —  The footage allegedly features Britney, 26, stripping off naked apart from a pink wig, and romping with ex-boyfriend Adnan Ghalib.  —  The paparazzi photographer is reportedly trying to sell the full …

From Elf to Vamp: Newly single Liv Tyler's shocking look  —  As the beautiful elf Arwen in The Lord of the Rings, Liv Tyler was the epitomy of elegance.  —  However the actress looked anything but demure when she arrived in New York yesterday for an appearance on The Late Show with David Letterman .

Ali Lohan: ‘Disgusting’ Girls Ridiculed Me At School  —  Mean girls?  Lindsay Lohan played one on the big screen.  But her aspiring-singer-actress sister, Ali, had to deal with them in real life.  —  “A little while ago ... a couple of girls in school made up a video of me and put it up on YouTube …

Fergie Loves the Smell of Crotch in the Morning  —  There's nothing like watching Fergie first thing in the AM, simulating oral sex, hyper-shaking her bootay, doing cartwheels in poured-on pants.  —  Unless you're just getting ready to go into the eighth grade.  Then it just seems wrong wrong wrong.

NYC LAWSUIT ACCUSES LOHAN OF TAKING MINK  —  A Columbia University student filed a lawsuit today against an “oppressive and malicious” Lindsay Lohan for allegedly fur-napping her prized mink coat.  —  Maria “Masha” Markova, 22, claims in a civil lawsuit filed in Manhattan Supreme Court …

Jessica Alba Gets Married to Cash Warren!  —  Jessica Alba and Cash Warren have gotten married, PEOPLE confirms.  —  The couple quietly wed Monday, says her rep, Brad Cafarelli.  —  Alba, 27, is expecting a daughter with Warren, 31, this summer.  —  The couple met while filming Fantastic Four and were engaged last December.

HOME SUMMONS  —  NICK Cannon learned the meaning of “If you don't pay, you got no say” this weekend.  Mariah Carey's new husband was trying to have a boys' weekend at Saturday's opening of the MGM Grand at Foxwoods with pals Sean Combs and Quincy Jones when he got a call from Carey.

LOVELORN OWEN'S PARTY CURE  —  OWEN Wilson has handled his latest bust-up with Kate Hudson a lot better this time around - by immersing himself in blondes, boobs and beer.  —  Last August, the Butterscotch Stallion, depressed and despondent, reportedly tried to commit suicide after he and Hudson called it quits.

Penn Badgley on Blake Lively: “There's Chemistry There”  —  Penn Badgley has opened up about his romance with Gossip Girl co-star Blake Lively.  —  “Obviously, there's chemistry there,” the actor, 21, said on E!'s Daily 10.  “She's a great girl.”  —  Still, he added, “we have to draw a line …

Gwyneth Paltrow Bares a Breast in Film  —  Gwyneth Bares a Breast in Film  —  You don't really think of Oscar-winner Gwyneth Paltrow as the racy type.  —  But in her new film, “Two Lovers,” which debuted at the Cannes Film Festival Monday night, she quite surprisingly bares a single breast.

Cameron Diaz: ‘Sex Is the Best!’  —  Nearly 18 months after her break-up with Justin Timberlake after they were together four years, Cameron Diaz is loving her view of the dating scene.  —  “Men are the best!” the What Happens in Vegas star, 35, tells InStyle for its June issue.  “Sex is the best!”

Gwyneth Paltrow: Being a Mom May Hurt a Career  —  Gwyneth Paltrow says that taking time off to be mother to daughter Apple, now 4, and son Moses, 2, made her feel forgotten by Hollywood.  —  In Cannes to promote Two Lovers, in which she costars with Joaquin Phoenix, the Shakespeare in Love Oscar winner …