Paris Hilton Lacks Follow-Through

With Lindsay Lohan apparently hooking up with Paris Hilton's ex-boyfriend Stavros Niarchos, we've all been waiting for the moment when we catch the hotel heiress hooking up with a hottie of her own - but it looks like we're going to have to wait at least one more night! After grabbing some dinner at the Prime Grill with a friend, Paris headed over to the Saddle Ranch to meet up with Josh Henderson. In an unfortunate turn of events for Josh, however, the only thing Paris was riding last night was the Saddle Ranch's mechanical bull - the couple split up for the evening back at Paris' house. Paris even threw a pointedly coquettish goodbye at Josh from behind the fence - c'mon, Paris, there's no need to rub the poor guy's face in your self-imposed celibacy!