The singer made off with $50,000 in diamonds loaned to her for an event. Also in today's gossip: John Mayer accidentally moved in next door to Denise Richards, and Dan Abrams and Renée Zellweger were spotted canoodling (ick).
Just to spite her ex, Peter Cook! Plus, Nicole Richie may do the 'Gossip Girl' finale! Plot ideas? In the gossip roundup.
Plus: That 9-year old who wrote the dating book finally gets a movie deal.
Turns out there are tons of whales in and around the city's waterways. And they're making quite a racket.
Plus: If Ben Affleck can direct a movie, then so can Cheech!
Plus: Highbrow day! 'Blackbird' will be a movie, and Placido Domingo returns to the role in which he made his Met debut.
Anne Hathaway and Kerry Washington are attending, Kanye West is performing, and the lounge has yoga.
The actor-vist will report from eastern Congo for 'Nightline'; and other media, law, finance, and real-estate news.
An 'Us Weekly' editor explains why some celebrities are relentlessly stalked while others float on by.