Shania Twain & Husband Split  —  Shania Twain  —  Shania Twain and her husband, producer Robert “Mutt” Lange, have split, her rep confirms to PEOPLE.  —  “Shania Twain and her husband, music producer Robert ‘Mutt’ Lange, are separating after 14 years of marriage,” spokesman Jason Owen says in a statement.

BRITNEY AND MEL'S WEEKEND VACAY!  —  Just in...  ET breaks news that BRITNEY SPEARS and MEL GIBSON are currently en route to Costa Rica on vacation together!  Britney arrived on time, about 5 minutes after Mel, and the plane departed at 9:05 a.m.  —  We spotted them leaving on a private plane …

Kate Hudson & Owen Wilson Call It Quits  —  Despite a flurry of engagement rumors, Kate Hudson and Owen Wilson - Hollywood's most notorious on-again, off-again couple - have called it quits, less than two months after rekindling their romance in Miami.  —  The end of their erratic courtship …

Angelina Jolie's Twins Are Due Aug. 19  —  Apparently one of the most-discussed topics at this year's Cannes Film Festival is Angelina Jolie's pregnancy.  —  First, Jolie's Kung Fu Panda costar Jack Black spilled the beans and confirmed that Jolie and partner Brad Pitt are expecting twins.

Exclusive: Tony Romo's Mystery Blonde Revealed  —  Digg It De.licio.us RSS print email  —  Star Exclusive Photo  —  Star can exclusively reveal that Lindsey Betrus, a 21-year-old recent grad of Michigan State University, is the mystery woman who was by Tony Romo's side …

Ashlee's Wedding Pics Pimped to People  —  At least someone cares enough to pay cold hard cash for [pregnant] bride Ashlee Simpson's wedding pics!  —  Sources tell us People mag is shelling out “well over” one milllll-ion dollars (yes, as in seven figures) for pictures of Ash and guylinered Pete Wentz.

MODEL ON MOVE  —  CARIDEE English has a new lover.  The “America's Next Top Model” winner dumped her hometown boyfriend and has taken up with fellow model Tyson Beckford.  English told us at the Entertainment Weekly Upfront Party at the Bowery Hotel on Tuesday that her ex-boyfriend …

John Mayer and Jennifer Aniston: More PDA in NYC  —  They may have left Miami, but Jennifer Aniston and John Mayer show no signs of cooling off.  The new couple spent a carefree evening in New York Wednesday, complete with neck rubs and PDA.  —  First, it was dinner at the Waverly Inn …

Victoria Beckham: Heels Help Me Concentrate  —  She's a busy mother of three - so why does Victoria Beckham insist on always wearing sky-high heels while running errands and going shopping?  —  “I just can't concentrate in flats,” she told the U.K.'s GMTV on Thursday.

Sex and the City  —  A New Line Cinema release presented in association with Home Box Office of a Darren Star production.  Produced by Michael Patrick King, Sarah Jessica Parker, Darren Star, John Melfi.  Executive producers, Toby Emmerich, Richard Brener, Kathryn Busby, Jonathan Filley.

EXCLUSIVE: Mariah Carey's Ex Mark Sudack “Heartbroken” Over Surprise Wedding  —  Call Mark Sudack a casualty of Mariah Carey and Nick Cannon's whirlwind love.  —  For nearly four years, Carey, 38, quietly dated the music producer, who worked on her E=MC2 CD.

AFTER A SERIES OF GRITTY ROLES, HOLLYWOOD'S SEXY BLOND UNLEASHES HER COMEDIC CHOPS AND INNER BABE IN A NEW SUMMER BLOCKBUSTER.  —  When Charlize Theron arrives at our interview, poolside at the Sunset Tower Hotel in West Hollywood, she's still showing the effects of a weeklong bout with the flu.

CARTER MAY BE GOING TO ‘REHAB’  —  POP singer Aaron Carter is allegedly the latest star planning to check into the next edition of VH1's “Celebrity Rehab.”  —  He is said to be joining former Hollywood madam Heidi Fleiss and rocker Sebastian Bach, the former front-man for the '80s heavy metal band, Skid Row.