Lemondrop

Mischa Barton is under involuntary psychiatric hold in Cedars-Sinai hospital after having a "freak-out" and being taken from her home. She reportedly called 911 herself, but it isn't clear if she went cooperatively or not. Right now, she's "OK and resting." (via PopEater)

Madonna's stage crushed and killed two people in France yesterday. One 53-year-old man died instantly from the collapse while a 23-year-old guy passed away in a hospital last night. Madonna is "devastated" by the tragedy, and her performance in Marseilles has been canceled. (via BBC)

Michael Jackson's big brother Tito claims that despite reports to the contrary, Michael is the biological dad of his three kids. "There's no question they are Michael's. They are 100 percent his," he said. (via Perez Hilton)

The latest Harry Potter movie raked in a ton of dough, about $104 million worldwide in one day, which is the second highest gross for a Wednesday opening. People just love boy wizards. (via Reuters)

Jon and Kate Gosselin were decidedly cold to each other recently at their Pennsylvania home, report onlookers. The two played with the kids in the yard, but did not speak to each other. Kate then packed her bags and left, which is what the two take turns doing so that the kids can stay in one home. (via People)

Ivanka Trump is engaged! Donald Trump's offspring plans to wed Jared Kushner, publisher of The New York Observer and her BF for the past two years. (via Us Weekly)