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

COMFORT ZONE

Lindsay Lohan goes for cozy over couture, stepping out in a loose tank and leggings Wednesday before boarding a private jet out of Santa Monica Airport with pal Samantha Ronson (not pictured).