On Tuesday, Olympic gold medalist Shaun White celebrated the launch of his new video game, Ubisoft's 'Shaun White Snowboarding,' at Boulevard3 in Los Angeles. The game, available for Xbox 360, Playstation 3 and the Wii, was put to the test by today's hottest celebrities, including Bam Margera, Kat Von D, Kelly Osbourne, Audrina Patridge, Ryan Cabrera, Tila Tequila and more. Check out photos from the party below and pick up the game, which is available in stores now!

We are generally crushing on the stars we see on the small screen, but guess what? They had TV character crushes, too! Check out who 'A Shot at Love's' Tila Tequila, 'Gossip Girl's' Ed Westwick and more went ga ga for back in the day in this AOL TV roundup.