TMZ Solves Britney Baby Mystery  —  TMZ has obtained a copy of the birth certificate for the latest addition to the Spears/Federline family, and now it's official — it's a boy!  —  The certificate, filed today at the L.A. County Registrar-Recorder's office, reveals that the boy's name is Jayden James Federline.

US EXCLUSIVE: Tom and Katie's Rep Confirms November 18 Wedding  —  After a year and a half of anticipation, on October 20, friends and family of Katie Holmes and Tom Cruise finally got what they have been waiting for: a wedding invitation.  Us has learned exclusively that guests were notified late …

Britney keeping mum on new baby's name  —  Sutton Pierce?  Jayden James?  Spears and Federline won't say  —  Boy?  Girl?  Sutton Pierce?  Jayden James?  Britney Spears, shown here early in her second pregnancy, isn't commenting on her baby's name or gender.  —  By Jeannette Walls  —  MSNBC

Jennifer Aniston Conquers Broadway, for a Night  —  Jennifer Aniston had a one-night stand in Manhattan on Monday, impressing the crowd at the 6th Annual 24 Hour Plays on Broadway benefit, which featured six 10-minute plays conceived, written, rehearsed and performed all within one day.

Borat Premieres in Hollywood  —  Monday night Sacha Baron Cohen premiered his new film, Borat: Cultural Learnings of America for Make Benefit Glorious Nation of Kazakhstan, in Hollywood.  Courteney Cox Arquette, Drew Barrymore, Sacha's lady Isla Fisher and many, many all showed up for the festivities.

Police may quiz Pete over La Doherty Vita  —  Pete Doherty was facing a police investigation today after he was involved in a brawl with an Italian photographer outside his hotel.  —  The Babyshambles singer's experience in Rome was anything but La Dolce Vita when he was left covered in blood.

Vanessa Minnillo's Moving On Up  —  Vanessa's star is continuing to rise!  The MTV VJ has landed a small role in the upcoming sequel to Fantastic Four.  In the movie she will play the love interest of Chris Evans.  Looks like dating Nick is really helping her career.  The two seem to be going strong.

Heather Mills McCartney sues newspapers  —  LONDON - Heather Mills McCartney's lawyers said Tuesday she is suing two newspapers over "false, damaging and immensely upsetting" stories surrounding her divorce from Paul McCartney.  —  The law firm Mishcon de Reya named the Daily Mail …

Guess Who's Meeting Lindsay Lohan For Lunch  —  Seriously, give yourself a cookie if you can match a name to the non-face of Lindsay's lunch date - he's not a new face to longtime Lohanites, but he's probably not even the fifth-most famous guy to whom she's been linked this year!

NOISE MAKERS  —  THE underemployed D-list celebs are already trying to get themselves a gig for New Year's Eve.  Word on the street is Paris Hilton and Carmen Electra are trying to line up gigs to host celebrations in Miami, New York or Los Angeles - for a pricey sum.

Paris Hilton is Always High  —  Nick Carter, Backstreet boybander and ex-boyfriend of Paris Hilton, says Paris is boring in the sack and smuggles marijuana in her teddy bear when she flies on planes.  He explains:  —  Paris in the bedroom: … Paris on a plane:

The Bilson Theory  —  Rachel Bilson is a simple thinker.  With all the "The Last Kiss" hype out there Rachel delves into the realm of theory and understanding of her character in the film: … Rachel Bilson's blank love [Female First]  —  Written by Cara Harrington  —  (Image source)

Anna Nicole Baby Shocker  —  TMZ has learned that Anna Nicole Smith confessed during her pregnancy that Larry Birkhead was the father of her baby.  —  Sources tell TMZ that late last year, Anna Nicole began having sexual relations with Gaither Ben Thompson, a wealthy real estate developer in Myrtle Beach, South Carolina.

Hip-hop mag bagged  —  Ex-Source editor gets $14.5M for firing after harass charges  —  The Bible of Hip Hop is out a lot of Benjamins.  —  A federal jury in Manhattan yesterday ruled that The Source magazine and its two founders must pay $14.5 million to a former top editor who described …

(CBS) This column was written by CBSNews.com's Robb Todd.  —  T.R. Knight is gay.  Not that you care, if you even know who he is.  —  But I knew that a long time ago — that he was gay, not that you don't care (although I had my suspicions about both).  —  And, no, I didn't know from personal experience.

Let's Speculate Wildly About What Paris And Lindsay Are Smoking  —  It would, of course, be COMPLETELY UNREASONABLE to assume that Paris Hilton and Lindsay Lohan would be smoking anything other than a cigarette - a filterless, exceptionally smoky cigarette - on the back patio at Hyde last night.

Madonna decides on baby David's godfather  —  Madonna is to ask gay actor Rupert Everett to be baby David's godfather.  —  According to The Sun newspaper singer Madonna has told friends she wants Rupert, who she has been friends with for over 20 years, to play a big part in David Banda's life.

Scarlett is a Survivor  —  You'd never know it from the way Scarlett looks now, but she was a child actor.  You remember her from Home Alone 3, right?  In the latest issue of Allure magazine she was asked why she didn't go the way of most child actors after they hit adulthood.  She said: