Paris Hilton PHILTON082007_13.jpgParis Hilton's pals might be otherwise occupied at the moment, but that certainly doesn't mean the celebutante's staying in! Last night, for instance, Paris hit the hotspots with this mysterious young woman in tow. Who is she? We're still scrambling to identify her, but one thing's for sure - if she keeps hanging out with Paris and paying attention to the hotel heiress' gift for working the paps, she'll make a name for herself soon enough!