Kelsey Grammer and Fourth Wife Already Fighting?  —  Kelsey Grammer and his fourth wife, Kayte Walsh, have only been married a couple of weeks and already the new Mrs. Grammer is starting to understand that being married to Kelsey isn't as easy as you might think.

Comedian Mike DeStefano dies  —  Comedian Mike DeStefano, well respected for his brutally honest approach to stand-up comedy, passed away last night after suffering a heart attack.  —  DeStefano, who gained some mainstream success last year due to his final five stature in the most recent season …

MESSAGE FROM EMMA  —  As you know, I love Brown and I love studying pretty much more than anything but recently I've had so much to juggle that being a student AND fulfilling my other commitments has become a little impossible.  —  I've decided to take a bit of time off to completely finish …

Guy Ritchie to Be a Dad - Again  —  Lock, Stock ... and a baby.  —  Director Guy Ritchie has a third child on the way, his rep confirms to PEOPLE.  His girlfriend of a year, model Jacqui Ainsely, 29, is pregnant with their first child together.  —  Ritchie, 42, is already dad to sons Rocco, 10, and David, 5, with ex-wife Madonna.

Mariah Carey & Nick Cannon Celebrate at Blue-and-Pink Baby Shower  —  The Conservatory Grill at the Montage Hotel in Beverly Hills was transformed into a blue-and-pink wonderland Sunday, as Mariah Carey and Nick Cannon celebrated the upcoming arrival of their twins with an elegant baby shower.

Sophie Monk Calls Off Engagement  —  Just six weeks after Sophie Monk shared her engagement news, she's single again.  —  The surprise announcement came from Sydney on Sunday.  While taping a new episode of Chelsea Lately, Chelsea Handler asked the Aussie model about her recent engagement to …

Lindsay on Surveillance Tape — I Told Ya So!  —  Sources close to Lindsay Lohan tell TMZ she thinks the fact Kamofie & Co. sold the surveillance video of her proves what she's been saying all along ... they are just using her to make a quick buck.  —  As we previously reported …

Britney Spears, K-Fed “Didn't Speak” at Son's Ballgame  —  Britney Spears and Kevin Federline didn't exactly hit it out of the park at their son's Little League game in Calabasas, Calif. Sunday.  —  Though the former spouses both attended the team's opening day, a source tells UsMagazine.com that …

Homecoming queen: Supermodel Gisele Bundchen shows off her moves at the Rio Carnival  —  Gisele Bundchen swapped the catwalk for a float as she showed off her dancing moves at the Rio Carnival yesterday.  —  The supermodel, 30, showed off her slim figure in a bottom-skimming gold dress …

Cambio Exclusive: Demi Lovato Sends Love And Thanks To Her Favorite People: Her Fans!  —  Cambio has a special exclusive video from one of our favorite superstars — Demi Lovato.  —  Demi wanted to send a special message to her fans around the world to thank them for their incredible love and support over the past few months.

Sam Trammell, Missy Yager Expecting Twins  —  True Blood babies on the way!  —  Sam Trammell, 40, and longtime girlfriend Missy Yager are expecting twins, his rep tells PEOPLE exclusively.  —  “The couple is thrilled and excited,” says a rep for Trammell.

Someone is out to get the Real Housewives of Orange County.  —  Tamra Barney and show newcomer Peggy Tanous had a seriously scary incident with a fan during a recent night out in the Big Apple.  —  “I got roofied,” Barney said Sunday during a chat on Bravo's Watch What Happens Live! with Andy Cohen.

Bradley Cooper: Sorry, Charlie Sheen Won't Be in Hangover 2  —  Despite rampant rumors to the contrary, Charlie Sheen will not appear in The Hangover Part II, according to Bradley Cooper - that is, barring a technological miracle.  —  “Unless they have a time machine and we can go back to Bangkok …

EXCLUSIVE PHOTOS: Nicole Kidman Debuts Daughter Faith Margaret!  —  At last, it's Kidman with her newest kid!  —  In an UsMagazine.com photo exclusive, Nicole Kidman hit the airport in San Francisco on Saturday with some very precious cargo: Her brand-new daughter Faith Margaret, who was born via surrogate Dec. 28.

Al Pacino — Targeted By IRS Over $188k Debt  —  Al Pacino — whose movies have grossed over $1 BILLION — owes the IRS $188k ... TMZ has learned.  —  The Internal Revenue Service just filed a tax lien against Pacino — claiming he slighted the government out of $169,143.06 in 2008 …

Brown's anger management  —  Chris Brown's road to redemption after beating ex-girlfriend Rihanna has been lonely.  The singer comes clean about being blackballed by fans and industry peers in an interview with Page Six Magazine, out Thursday.  “A handful of people stuck by me,” Brown said …

Gwynnie close to record deal  —  Gwyneth Paltrow, who's been shopping for a music deal, is in advanced talks with Atlantic Records, Page Six has learned.  The Oscar-winning actress is poised to sign a contract with the Warner Music-owned label to produce a country album following her starring role in “Country Strong.”

Justin Bieber “Pumped” to Grow Mustache  —  He lost 80,000 Twitter fans when he cut his trademark bangs and now Justin Bieber, 17, is set to shake up his hair situation again.  —  “im not shaving for a month so you all can see my mustache,” he wrote on his Twitter page Saturday. “i'm pumped.”

Taylor Momsen Has a Beer Gut  —  Here's Taylor Momsen performing in Philly over the weekend where she's apparently upped her stage show to just a mesh shirt and a bra.  Which would be kind of hot once you factor out all the going to jail and the beer pouch at 17.

Charlie's Negotiations with Brooke Stalled  —  Lawyers for Charlie Sheen and Brooke Mueller negotiated all weekend, trying to hammer out a custody settlement, but sources tell us it didn't happen and now everyone's getting ready for court.  —  We're told several issues stand in the way of a settlement.