He was transported to Rush University Medical Center, where he was pronounced dead 15 minutes later. The following is specifically prohibited: If anyone is so removed from the convention, no refund of any fees previously paid shall be given. Investigators had learned he died a day earlier. Friends had said he was due to appear at the convention on Saturday, and reported him missing to police in the afternoon. Gay porn star Dave Slick has died Police found him unconscious in the Qdoba restaurant bathroom on the block of West Jackson on Friday morning 8 June.