More trouble in the Mills-McCartney divorce, this time over child custody. The Post says Nicole Richie was at Paris Hilton's 26th-birthday party; the Daily News says she wasn't. (Other alleged attendees: a monkey, a pack of goats, and a band of midgets. Seriously.) Russian prez Vladimir Putin is attending the wedding of Russian billionaire heiress Anna Anisimova's sister, Angelina. Tom Brady's camp claims Bridget Moynahan didn't tell him she was pregnant before going public and may have even gotten pregnant on purpose. Michael Jordan brought a mystery date to Vegas for a celebrity poker tournament. Grey Gardens star Christine Ebersole thinks 9/11 was an inside job.

Howard Stern's daughter, Emily, is engaged. Cameron Diaz looked good, and ate two hot dogs and an order of nachos, at the NBA All-Star weekend in Las Vegas. The DreamWorks crew is hosting a fund-raiser for Barack Obama in L.A. tonight. Chris Tucker is dating singer India.Arie. Jennifer Aniston may be interested in adopting as a single parent. Ray Liotta was booked with a DUI for smashing into two parked cars. Vanessa Williams will bare all in an upcoming shoot for Allure. A pop star was banned from Japan after getting caught with drugs there.