Rebecca Romijn and Jerry O'Connell Expecting Twins!  —  Rebecca Romijn and Jerry O'Connell will soon be on double diaper duty.  —  Us Weekly has learned that Romijn, 35, and O'Connell, 34, are expecting twins this winter.  —  A spokesman for the couple confirmed the news Monday morning.

John Mayer Talks Sleeping Arrangements - While Jen Looks On  —  It's official: Jennifer Aniston is a John Mayer groupie.  After trekking with him to shows in Michigan, Wisconsin and St. Louis this month alone, she put in another low-key appearance Sunday night in Irvine, Calif.

Ryan Seacrest: “I Was Bit by a Shark!”  —  So much for a relaxing trip to the beach.  —  On his KIIS-FM radio show Monday, Ryan Seacrest said he decided to take a dip in the ocean over the weekend when, he said, “I was bit by a shark!”  —  See more photos of stars at the beach.

Maria Bello Is Engaged  —  Actress Maria Bello and boyfriend Bryn Mooser are engaged, her rep confirms to PEOPLE.  —  The Mummy: Tomb of the Dragon Emperor star, 41, and Mooser, 28, announced their engagement in Bello's hometown newspaper, The Norristown Times Herald, in Norristown, Pa …

Speidi Leaving ‘The Hills?’  —  Reality TV stars Heidi Montag and Spencer Pratt hit up Kitson boutique to promote Montag's clothing line “Heidiwood Club Line by Anchor Blue.”  Now, the couple is opening up about moving out of Tinseltown.  —  “I need a break from the drama,” said Spencer.

Bikini Britney tangos poolside with a mystery man in Mexico  —  With her custody drama with Kevin Federline finally over, Britney Spears is back in shape and ready for fun.  —  The pop star escaped to Cabo San Lucas in Mexico for a sunshine holiday with a group of friends …

‘Informant’ star Matt Damon blabs about weight, kids, charity  —  For Matt Damon, this summer has been one of gains and losses.  —  He's preparing for the birth of his second daughter, helping launch a charity and hoping for some major reductions around his waistline.

TRUE ‘GOSSIP’  —  REAL-life lovers Penn Badgley and Blake Lively are heating up the set of “Gossip Girl.”  “It's gotten crazy, they are all over each other after every single take,” said one spywitness.  “They're constantly making out, and it's making everyone uncomfortable.”

Samantha Ronson: Ali Lohan's Single Is ‘Great’  —  Samantha Ronson (left) and Ali Lohan  —  Talent runs in the Lohan family - just ask Lindsay's constant companion, Samantha Ronson.  —  The DJ took to her MySpace celebrity blog Sunday to announce that Ali Lohan's new single, “All The Way Around,” is just plain “great.”

Rihanna and Chris Jet Ski While Forever's Truth Comes Out  —  Rihanna and Chris Brown continued their tour of the Mid-Atlantic region over the weekend.  After last week's trip to King's Dominion amusement park, the duo were jet skiing in Maryland on Saturday.

Panettiere strips for ‘Heroes’ lover  —  Hayden Panettiere apparently performed a birthday striptease for boyfriend Milo Ventimiglia on the set of Heroes.  —  Panettiere reportedly ripped off a Velcro-lined version of her cheerleader outfit to reveal red lingerie while serenading Ventimiglia, who had turned 31.

ANGELINA JOLIE - JOLIE TIPPED FOR CATWOMAN ROLE  —  Hollywood beauty ANGELINA JOLIE has been tipped to play CATWOMAN in a future BATMAN movie - by the actress who made the role famous, JULIE NEWMAR.  —  Newmar, 74, prowled across the small screen, playing the feline villain in the 1960s Batman television series.

Cops to Shannen Doherty: 9021Who  —  That new “90210” show can't come along fast enough for Shannen Doherty.  —  We know Shannen went to the Sheriff's Department in Lost Hills (Malibu) to complain about paparazzi following her.  The cops who talked to her were baffled ... because they had no idea who she was.

Kelsey Grammer Hospitalized  —  Swing Vote star Kelsey Grammer has been hospitalized in New York.  —  “Kelsey felt faint last night so he went to the hospital to have things checked out,” his rep tells Usmagazine.com.  “They are altering his medications.”  —  He is expected to be released Tuesday, his rep adds.

Shia Needs a Hand ... And About a Month Off  —  Shia LaBeouf's weekend car crash is going to piss off fan boys big time.  —  His hand surgery is serious enough that the “Transformers 2” star is going to miss filming on the sequel for nearly a month.  His rep released a statement that reads …