He cheated on her while she was pregnant -- but last night Shar Jackson celebrated her bday with KFed in Vegas.

The pair hung out at Blush nightclub at the Wynn. Who knew he was smarter than her?

They've been rumored to be on-and-off for a while, and yesterday TMZ caught Matthew Perry hiding out in the wilds of Sundance with chatty Lorelai Gilmore herself, Lauren Graham. But don't get too excited -- they're just pimping a movie they're both in. Boooo.


Also spotted shopping and partying in the snowy mountain town: A still smokin' hot at 44 Elisabeth Shue, famed baby mama Shar Jackson, and a scruffy John Stamos at the Tava launch party, which was also attended by face sucker Eric Balfour, Lil Jon and Michael Rapaport.

While Tony Parker and his basketballs are under the Spurs' control -- itsy-bitsy Eva Longoria is out getting her party on at hotspot Hyde. Let's hope she's not too desperate!


Also in L.A: Pouty Paris Hilton entered the Green Door, Shar Jackson shopped with K-Fed's other kids, Christina Milian got her party on at S Bar, and Bill Maher and Marlon Wayans slipped into Mr. Chow.

All this and more in today's "Girls Night Out and About" edition of Star Catcher!

TMZ has learned Shar Jackson has hired attorney George Gallegos in her fight against Star Magazine's claims that she is pregnant once again with ex Kevin Federline's baby. Popozao!

Shar, who denies the mag's claim, says her children are being affected by the rumors, and told TMZ through her rep, "When my kids hear things at school and then ask me if they are getting a new brother or sister, I have to put my foot down."

TMZ has also learned that Shar is willing to prove to the magazine that she is not pregnant, and tells Star's editor-in-chief, Bonnie Fuller, "I stand by my truth by offering you an EPT test if you stand by yours and reveal your 'source' to me."

Shar Jackson, K-Fed's baby mama numero uno, quelled rumors that she's preggers with another little K-Fed junior. Earlier this week her reps denied the story, and Jackson came out personally to deny the claims, too, with a little TMI. "There's absolutely no action going on in my uterus," she told reporters. "I'm no expert, but I hear you have to actually have sex," and that, she said, "hasn't been happening." Okaaaaaay.

Plus, Jackson has no desire to have another baby, with K-Fed or anyone else: she just had a tummy tuck. "I'm not trying to ruin my body," she said.

Knocked up?! Who's there?! Baby mama drama!

TMZ has impregnated a whole new gallery of Baby Mamas just in time for Mother's Day! Click on in for a look at all the moms -- and find out who da baby daddy!

Happy Mother's Day, bitches! And you too, moms!

Hey Mom, I want more! Okay! Pop on in to our "MILFs" and "Moms & Daughters" galleries!

Los Angeles Fashion Week kicked off this weekend and not even the D-list showed up.


While big name fashionistas like Natalie Portman, Nicole Kidman and Scarlett Johansson routinely turn up to fashion week in NY, Paris and Milan, the "celebrities" at Sunday's Spring 2007 shows looked more like a "Surreal Life" casting call.

Able only to attract attendees like Jason Davis, Greasy Bear's plus size brother, Paris Hilton's BFF Caroline D'Amore, and K-Fed's ex Shar Jackson, not counting Oscar night, LA has a long way to go before it's considered a true fashion capitol.

And while top notch designers like Gucci, Versace and Dolce & Gabbana do not show in LA (LA usually spotlights new up and coming talent), something must really be wrong if even consummate party girls like Tara Reid, Lindsay and Paris don't bother to show up.

Looks like the powers that be should consider moving Fashion Week to Hyde.