Lauren Conrad stopped to sign autographs after going out in LA last night. Now that everyone's buzzing about her exit from The Hills, Spencer has put in his two cents, saying he's sad because he'll have to find a new enemy to replace her. Ha. Most of you don't think the show should go on if LC is no longer in it, and MTV might agree. The executive producer of the series said he's not sure if there will be a new season, so maybe Spencer won't need a new nemesis after all.