Courteney Cox, Lauren Conrad Help Launch Monster V...

In addition to being beautiful and talented, could it be that Courteney Cox Arquette likes videogames, too? If so, hubby David Arquette is even luckier than we first suspected. Courteney and David joined "The Hills"' Lauren Conrad, Lynda Carter and a host of other celebs for the launch of Fallout 3, one of fall's most hotly anticipated videogames -- and ET was there! David admits that he is the gamer of the Cox-Arquette family, but says that Courteney enjoys "some" of the next-gen diversions. Does his late-night playing interfere with her beauty sleep? "No, I'm not the bad," David tells us. "I used to be." As for LC, she tells us that she's "not a huge gamer, but I have fun with it -- I'm not very good!"