Olsen treats herself to a day of beauty at a spa in Beverly Hills. Plus: Mischa Barton, Ashlee Simpson, Rihanna and more


Loaded down with shopping bags – and photogs! – The Hills' Heidi Montag and Spencer Pratt have a tough time sailing down Robertson Boulevard in Los Angeles on Tuesday. The pair were at Kitson taping an episode of MySpace Celebrity's show The Fit, which debuts on April 15.