Hilton makes time for an impromptu autograph session while in South Africa with beau Benji Madden. Plus: Fergie, Vanessa Hudgens, Johnny Depp and more

A 'PEACE' OF THE ACTION

All signs point to a fun night out for Nicole Richie! The new mom stopped by the Prada store in Los Angeles Wednesday to catch a screening of the short film Trembled Blossoms, to coincide with the design house's Spring/Summer collection launch.