Petra Nemcova is branching into real estate by helping Aglow Properties sell two apartments in the $25 million range. Howard Stern is supporting Hillary Clinton and wants to book her on his show. Jay-Z bashed Bush and endorsed Obama at his MSG show on Friday. Alice + Olivia designer Stacey Bendet and fiancé Eric Eisner are expecting. Vanity Fair's Amy Fine Collins, gatekeeper of the magazine's international best-dressed list, had a birthday party at La Grenouille.

Barbara Walters is going on a 25-city book tour via private jet but is paying for it herself. Jeremy Piven got into a shouting match with a brunette at a Diddy after-party in Hollywood. Pals of Mariah Carey are shocked she married Nick Cannon but are also happy for her. Sheryl Crow is the one who set up Jennifer Aniston and John Mayer, though Mayer was also spotted hitting on some blonde girl on Friday. Ashlee Simpson placed higher than sister Jessica on Maxim's "Hot 100" list, and only one Olsen twin made it. Neighbors of Brad Pitt and Angelina Jolie are pissed that paparazzi are invading their streets, though Pitt denies it. Louis Vuitton is suing some Belgian art student who is using the likeness of a Vuitton handbag in a campaign for Designers for Darfur. A bunch of conservatives, including David Frum and Diana Negroponte, showed up at Arianna Huffington's book party in D.C. on Sunday. Tom Cruise's new Website doesn't make any mention of Scientology, his ex-wives, or his kids. Singer Taylor Dayne gave Michael Jordan her number at the Kentucky Derby. Ashton Kutcher ate kosher at Wolf & Lamb steakhouse. Nick Hornby says writers shouldn't complain about what filmmakers might do to their books if they accept the money.