Here is anecdotal story I received from Scare correspondent Matt Oertling:

Several weeks ago, a friend of mine, Kalunda (not his real name) was celebrating his birthday with a night of festivities at visions men's club. After some time at the bar/stage he selected a lovely young Thespian and solicited a lap dance from her. He was taken into the vip area and the entertaining commenced. After only a few brief moments, the entertainer began to convulse in a manner not usually associated with this sort of entertainment. He thought that this was just an unusual part of the routine. Nay. The girl then proceeded to snatch the hat off of his head and vomit in it. My friend instinctively pushed the dancer off of him, retrieved his hat, and went to place it in the bed of his truck. When he returned, he was accosted by a fleet of scantily clad and none to happy thespians at which point they accused him of vomiting on their coworkers and then pushing her to the floor. Needless to say he was astounded and confused as he left the club.