The 90210 star marches on for a day of shooting on the show's L.A. lot. Plus: Nicole & Joel, Jennifer Aniston, the cast of Entourage and more

'PROJECT' GLAMOUR

Nicole Richie and beau Joel Madden get gussied up for a good cause: the Sephora Project Launch Party Wednesday at L.A.'s Zune. At the event, the charitably-minded couple spent time with teenage girls from Girls for a Change, an organization empowering girls to make a difference in their neighborhoods.