Tommy Lee shocked fellow clubbers by allegedly having sex in a nightclub with a mystery blonde.The Motley Crue drummer - who has two children with ex-wife Pamela Anderson - asked staff at Hampton's nightspot Dune if it he would be allowed to make love before doing so in full view of disgusted revellers on Sunday night.A source told the New York Post newspaper: "When Tommy walked in, he asked,'Is it cool to have sex in here?' The hostess thought he was kidding, but then he just went to town with this girl."They were flat-out f***ing on a banquette."We were trying not to pay attention because it was so disgusting."Multiple witnesses confirm they saw Tommy have sex in the club but his representative said: "This story is not true."Earlier this year, the rocker ordered groupies to flash their breasts to gain access to a party he was holding at Los Angeles' at Pangaea nightclub.Tommy was partying with Supernova - his rock band with Dave Navarro and former Guns N' Roses' guitarist Gilby Clarke - after a performance at Hollywood's Hard Rock Hotel and Casino.