Divorces are ugly business. That's what we can learn from today's gossip roundup, which includes Madonna and Guy Ritchie acting like children, Peter Brant taking on Stephanie Seymour's fashion habit and, on another note, the return of Tina Fey's Palin.

• Is Kate Middleton, Prince William's girlfriend, planning to move to New York? Possibly! [DM]
• A coroner has ruled Michael Jackson's death was due to lethal levels of the anesthetic Propofol in his body, which may very well pave the way for prosecutors to file manslaughter charges against Jackson's doctor, Conrad Murray. [MSNBC, People, NYDN]
• In other Jackson family news, Barbara Walters has landed the first interview with LaToya Jackson, which will air on September 11. Exciting, huh? [ABC]
• Jessica Biel is the most dangerous celebrity on earth—at least when it comes to computer viruses. People who seek out info on Biel online stand a one-in-five chance of visiting a site "designed to damage their computer." [Us]

Dr. Susan Essien Etok, a friend who claims Michael Jackson asked her to help him get drugs, wrote to President Obama and urged him to take harsher action against physicians who help celebrities, like Heath Ledger, get drugs. [TMZ]

The L.A. County coroner has ruled the King of Pop's death was caused by an overdose of anesthetic. Today's screaming headlines aside, the trial about one doctor's incompetence sounds more sad than sensational.

Michael Jackson's personal doctor, Dr. Conrad Murray, is going to be arrested for manslaughter, possibly as early as next week. His personal dermatologist (and possible babydaddy), Dr. Arnold Klein, is also going down. Cable news is already licking its lips.

• Kate Moss took notice of those photos of her in St. Tropez last month looking a little worse for the wear. She's supposedly changing up her lifestyle in an effort to "look 10 years younger," and she'll be eating healthier food, drinking less alcohol, and smoking fewer cigarettes from now on. [DM]
• Vogue editrix Anna Wintour was "advised" to leave her trademark sunglasses at home when she turns up as a guest on Dave Letterman's show next week. It was advice she didn't much appreciate, however. [P6]
• Gayle King demoted? Oprah says Jay-Z is her "new best friend." [People]
• Mariah Carey's new album hasn't been beset with problems. The decision to push back the release date, so it's one day too late to qualify for the Grammys? That's because she's fighting back against the system, don't you see? [NYDN]

Dr. Conrad Murray, Michael Jackson's personal physician and the man authorities believe injected him with a lethal dose of the surgical anesthetic Diprivan, issued a message late this afternoon to his supporters on YouTube.

Michael Jackson's doctor is still just as sketchy as before. Tom Cruise will raise your kids for you. Jude Law's new baby's name, rappers, witches, Heroes, Gossip Girls, and Ashton Kutcher's fake life. Presenting an epic Saturday Morning Gossip Roundup:

• Jude Law's rep says that the actor recently found out that he's expecting a fourth child. The mom? She's "an unidentified former lover." Congrats? [EW, People]
• It was less than two weeks ago that Mischa Barton was put under psychiatric care after she going on a drug-fueled bender and suffering a breakdown. Now she's in NYC, putting in long hours playing a character with a drug problem. Maybe this isn't the best idea? [NYDN]

• The love affair that the media once had with Megan Fox is clearly waning. Now that she's promoted the Transformers movie in every possible venue on the planet, a bunch of editors have picked Aug. 4 as "Megan Fox media blackout day." [NYDN]
• Investigators looking into Michael Jackson's untimely death searched Dr. Conrad Murray's house yesterday and left with cell phones and a hard drive. [People]
• Bar Refaeli was seen getting hot and heavy with her new boyfriend, Brazilian playboy Ricardo Mansur, in St. Tropez. [P6]
• Hulk Hogan and his wife have (finally!) reached a settlement in their divorce case. He'll get to keep his collection of bandanas; the couple's collection of blonde hair dye will be divided between the two sides. [Us]

• Remember when Bethenny Frankel announced a few weeks ago that she was engaged to "a real estate bigwig" named Jason Hoppy? According to one "insider," the engagement may be a big publicity stunt, and Hoppy may be a "medical sales rep/personal trainer," not some property-owning master of the universe. [Fox News]
• A treasure trove of Madonna memorabilia, collected by one of her long lost ex-boyfriends, is going up for auction. Yes, 17 minutes of "erotic phone messages" could soon be yours. [P6, NYDN]
• Kim Kardashian and Reggie Bush have broken up. Tragic! [People]
• It looks like Dr. Conrad Murray gave Michael Jackson a dose of the powerful anesthetic propofol right before his death and that was what killed him. And it looks like Murray could face manslaughter charges because of it. [TMZ, NYDN]
• Mischa Baron says she's feeling better and is ready to go back to work. [Us]

Hey remember that entertainer person who died a few weeks ago? What was his name again—oh yeah, Michael Jackson! Well it looks like forensic investigators looking into his death are finally putting together the pieces of the puzzle.

Cameron Diaz is a playa, Jessica Simpson drowns her dumping sorrows with friends, Lilo and Sam Ronson engage in an epic fight over Drea De Matteo, Jennifer Love Hewitt and Jamie Kennedy are engaged and Jeffrey Donovan get a DUI.

Jon Gosselin just can't get enough ass, the Bush daughters were unholy terrors for the Secret Service, some Russian guy is sending death threats to Britney Spears, Michael Jackson's doctor is in hiding and Cameron Diaz parties with Jude Law.

Britney Spears spent two days in Atlanta with some mystery dude, Michael Jackson's doctor is being investigated for murder, Brad Pitt puts Ashton Kutcher in his place, Renee Zellweger prepares to get fat again, and Madonna's tour suffers a tragedy.

Bankruptcy documents of Conrad Murray, Michael Jackson's personal physician who attempted to revive Jackson at the scene of his death, have emerged. The picture painted: Murray was a financially strained doctor who had liens on child support, among other things.