OMG, IT'S TRUE!!! KRISTEN STEWART CHEATED ON ROBERT PATTINSON!!!: It doesn't happen all that often, but this time the tabloids got it right. It turns out KRISTEN STEWART did cheat on ROBERT PATTINSON with her "Snow White" director RUPERT SANDERS.

Us Weekly's very public outing of Stewart's two-timing forced Kristen to apologize yesterday. In a statement, Steward said she was, quote, "deeply sorry for the hurt and embarrassment" she has caused. This momentary indiscretion has jeopardized the most important thing in my life, the person I love and respect the most, Rob. I love him, I love him, I'm so sorry."

Rupert issued his own apology saying he was, quote, "utterly distraught about the pain I have caused my family. My beautiful wife and heavenly children are all I have in this world. I love them with all my heart. I am praying that we can get through this together."

THE SORDID PHOTOS AND DETAILS: "Us Weekly" broke the story in their latest issue after putting a photographer on Stewart and Sanders' trail. The photog  followed Kristen from her house to the parking lot of an empty building on July 17. Shortly after she pulled in, Sanders arrived and got into Kristen's whereupon the two wasted no time tongue wrestling.

According to the tabloid's photographer, quote, "Kristen was sitting up with her back against the driver's-side window, and this guy was kissing her entire body."  But once they got the feeling they were being watched, they left in Kristen's car to a park near the Hollywood sign. They parked and proceeded to make out like a couple of horny teenagers again. They then got out of the car and started groping each other. Then they got back in the car and made out for another 20 minutes before she dropped Rupert off three blocks from his house.

PATTINSON REPORTEDLY 'CRUSHED':  It's not known how long the pair has been sneaking around and/or if this was the only time they've been romantic, but by all accounts Kristen definitely wants to stay with Rob and make things right with him. No word from Rob yet, but Radar Online says he's totally crushed. Their source says he's, quote, "in shock [and] absolutely devastated. But right now he doesn’t want to say anything in public until he figures out what he’s going to do."

JACKSON FAMILY MADNESS - COUSIN NAMED TEMPORARY GUARDIAN OF MICHAEL'S CHILDREN: Tito Jackson’s 34-year-old son TJ was named temporary guardian of Michael Jackson’s kids yesterday. The judge in the case suspended Katherine Jackson’s guardianship and ordered Michael’s estate to send TJ the funds necessary for taking care of Paris, Prince and Blanket.

Judge Mitch Beckloff made his ruling based on stories that Katherine is "being prevented from acting as guardian" by “third parties,” which allegedly include Randy, Janet, Jermaine and Rebbie Jackson. TJ’s lawyer said within the next 48 hours he plans to move to get his client named permanent guardian of the children.

KATHERINE JACKSON FINALLY COMES FORWARD, SPEAKS TO ABC NEWS: Yesterday, Katherine told ABC’S ‘Nightline’ she was “devastated” by all the drama and was “coming home.”

She also refuted claims that Jermaine, Randy, Janet and Rebbie abducted her and forced her into the Arizona resort where she's been for over a week. As for why she hasn’t had with the Prince, Paris, and Blanket for more than a week, she said, quote, "One reason I didn't call is I just gave up my phone and I didn't want to have any phone calls while I was here." She also said she was "devasted" with today’s ruling temporarily transferring guardianship of the kids to TJ, saying it was “based on a bunch of lies.” Then added, “my grandchildren have been taken away from me, and I’m coming home.”

Evidently the publicity surrounding her sudden “trip” to Arizona has gotten so bad the plot to keep Katherine away from her family so they could convince her to side with them in an attempt to get the executors of Michael’s will removed is beginning to backfire on the siblings.


ROMANCE REPORT - DEMI MOORE HAS A NEW YOUNGER MAN: Hot on the heels of the ASHTON KUTCHER/MILA KUNIS romance, DEMI MOORE has decided it’s time to start dating again. And it’s a younger man, again too.

He’s 37 year-old MARTIN HENDERSON, an actor from New Zealand. His claim to fame is being in BRITNEY SPEARS' "Toxic" video, and in the movie "The Ring"

Demi and Martin went public with their romance last week when the pair took a trip to Connecticut together. 'Life & Style' has the pics HERE and HERE.

BABY POOP - GISELE SHOWS OFF BABY BUMP: Neither GISELE BUNDCHEN nor TOM BRADY have confirmed the rumor that he has fetused her, but perhaps all she needed to say she said earlier this week when she stepped out in a bikini on the beach in Costa Rica. What do you think, baby bump or too many carbs? London's 'Daily Mail' has the photos HERE and HERE.

Speaking of baby bumps ... NICK and VANESSA LACHEY Tweeted out a bare bump pic yesterday. Vanessa is sooooo ready to pop ...

COULD BE TRUE, COULD BE CRAP - KATY PERRY DATING JOHN MAYER: There are rumors on the internet that KATY PERRY is dating ... wait for it ... JOHN MAYER!!!

The two were supposedly getting all cozy with each other on July 19 at the SoHo House. Entertainmentwise reports Perry and Mayer were seen cuddling and holding hands a mere three days after Perry's divorce from RUSSELL BRAND was finalized.

Mayer's rep is denying the report telling the Hollywood Life gossip site Katy and his client are not dating.