Grenier was one of many stars who showed up to the Second Annual Billabong Design for Humanity to Benefit Surfrider Foundation. Dude, that's a long title. Oh, well. Anything for our good old mother Earth, I suppose. Amongst the hotties there that night, Juliette Lewis, Erika Christensen, Audrina Patridge, Bai Ling, Cameron Richardson, Misha Barton and Joy Bryant. Maybe it's just me, but Erika is looking hotter as she gets older and Cameron Richardson looks f*cking stunning as long as she keeps her mouth shut. (For those who suffered through ALVIN & THE CHIPMUNKS, you'll understand.)
Click on each photo to enlarge!