EXCLUSIVE: It's Over!  Sandra Bullock Decides To Divorce  —  Will she stay, or will she go?  That is the question that has been on everyone's mind since news broke that Jesse James has been cheating on America's sweetheart, Sandra Bullock.  Now RadarOnline.com can exclusively tell you that Sandra has decided to divorce Jesse.

Kate Gosselin Wanted Her ‘DWTS’ Partner Fired  —  Exclusive: Sources backstage at ‘Dancing With the Stars’ tell me the sparring between Kate Gosselin and partner Tony Dovolani that we saw last night is just the tip of the iceberg, and that things escalated so quickly that Kate insisted Tony get the boot from the show!

Lindsay Lohan's Dad: It's ‘Do or Die’ Time  —  Michael Lohan is jumping on the “send Lindsay Lohan to rehab” bandwagon, telling TMZ his daughter is going to rehab one way or another.  —  Michael says he'll fly to L.A. in a week to see Lindsay and try to persuade her to go to rehab.

Mischa Barton has bad bar night  —  Mischa Barton had a rough night over the weekend in Hollywood.  A spy reports that the “O.C.” actress, who alternates between being on and off the wagon, rolled into Bar Marmont on Saturday alone and looking “totally out of it.”

EXCLUSIVE: Madonna: I Wish Lourdes, 13, Would “Dress More Conservatively”  —  Madonna may be a style icon, but that doesn't mean daughter Lourdes Leon, 13, takes her advice.  “If anything, I wish she'd dress more conservatively,” says the pop star, 51.  “How's that for irony?”

Heidi Montag and Spencer Pratt: We're Not Splitting Up  —  Don't believe the hype.  Heidi Montag and Spencer Pratt tell PEOPLE they're happy together and that rumors of Montag leaving the couple's Pacific Palisades home are untrue.  —  “I'm not moving out,” Montag, 23, says.  “I love Spencer with all my heart.”

Lindsay Lohan Responds to PowderGate With an Attack on George Lopez  —  Lindsay Lohan has chosen an interesting way of addressing the cloud of suspicion she's been under since being snapped with white powder pumping out of her high-heels: Attack.  George.  Lopez.

Rep Confirms: Lost's Yunjin Kim Just Got Married  —  “Yes, it's true.  She did get married this weekend.”  —  This is what a rep for Yunjin Kim tells us of rumors circling that the Lost actress got married in Hawaii yesterday to her boyfriend, Jeong Hyeok Park.

Michelle McGee: I Didn't Plan “This Drama”  —  Jesse James' first alleged mistress has launched her own website.  On MichelleBombshell.com, paying customers can view “naughty, naked photos” and videos of Michelle “Bombshell” McGee, the first woman to claim an extended affair with Sandra Bullock's husband.

Megan Fox Turns Down Lara Croft Role to Avoid Angelina Jolie Comparisons  —  MEGAN Fox has turned down the chance to be the next Lara Croft.  —  The Transformers star “reluctantly” said no to the part in the next Tomb Raider movie because she hates being compared to the film franchise's original star, Angelina Jolie.

Warners Locks Cast Into ‘Hangover’ Deals  —  EXCLUSIVE: Even before The Hangover opened, executives at Warner Bros and Legendary Pictures had commissioned a script for another installment.  Who knew it would take six months of headache-inducing negotiations to make it happen?

EXCLUSIVE: The Hills' Kristin Cavallari Dumps Cheating Boyfriend  —  Kristin Cavallari faced a break up worthy of the most scandalous episode of The Hills on Thursday March 25 RadarOnline.com has learned exclusively.  The reality beauty has been dating nightclub impresario Sam Nazarian …

Ex ‘American Idol’ Finalist Arrested for Girl Fight  —  A finalist from season 6 of “American Idol” was arrested in Georgia last night — after cops say they had to rip her out of a ferocious girl-on-girl brawl.  —  The perp is 22-year-old Stephanie Edwards — who finished in 11th place behind Jordin Sparks back in 2007.

Hayden Christensen: Dropped by Rachel Bilson  —  Driving her Prius Hybrid, Rachel Bilson drops off her human dictionary, fiance Hayden Christensen, at LAX airport on Tuesday afternoon (March 30) in Los Angeles.  —  Hayden can next be seen in the upcoming heist flick, Takers, out August 20.