PETE Wentz doesn’t want his girlfriend, Ashlee Simpson , to make a fool of herself again, as she did when she was caught lip-synching on “Saturday Night Live.” The rocker - who deejayed a party at the Shore Club in Miami with a broken toe - told a videographer at the party, “I tried to get Ashlee to practice the countdown so she wouldn’t [bleep] it up, but she didn’t want to.” We’re told that, despite her lack of preparation, ...