After nearly collapsing onstage in March, Lady Gaga tested "borderline positive" for lupus and has vowed to take good care of herself. She also dressed up as Larry King on his show last night. John Mayer canceled his European shows owing to an undisclosed illness.

Kirsten Dunst testified in court that she does not smoke pot after the guy who stole her purse at the Soho Grand claimed he was selling her drugs.

One of the Jersey Shore cast members used cocaine during filming in South Beach. And Charlie Sheen will be sentenced to 30 days of jail time for assaulting his wife on Christmas Day.

A waitress and aspiring actress at Mercadito Grove ran after Quentin Tarantino as he walked by the West Village eatery, giving him her card and promising him a free round of drinks.

If he came back. So he did, with Benicio Del Toro, and the happy trio left together. Erin Andrews was getting "hot and heavy" with her Dancing With the Stars partner, Maksim Chmerkovskiy.

At SL the other night, though when Ellen DeGeneres asked if they were dating, Andrews responded, "Depends on what day you get us on." Glee's Jane Lynch.

And her psychiatrist girlfriend got hitched Monday night in Massachusetts. Angelina Jolie sported long sleeves, all black, and a large sun-shielding hat to a Malibu beach party. A robber attempted to steal from Guy Ritchie's home, but the director's staff caught the crook before he could make a getaway.

Orlando Bloom and Miranda Kerr got into a tiff while shopping at Bergdorf Goodman. Bloom retreated to the store's café, griping to Kerr, "Are you kidding me? You've been trying on hundreds of pairs of shoes!" Lost star Jorge Garcia's Chihuahua, Nunu, was hit and killed by a car in Hawaii. And Bradley Cooper says he never wooed Jennifer Aniston over candlelit dinners, as tabloids reported.

Cooper also says he was mistaken for a girl as a child, commenting, "I never lived the life of 'Oh, you're so good-looking.' People thought I was a girl when I was little, because I looked like a girl — maybe because my mother would keep my hair really long in a bowl cut. I was in a coffee shop once and the waitress was like, 'What do you want, miss?'"