Skull's Rainbow Room is a night club and burlesque bar that dates back to 1948, when its owner—David "Skull" Schulman—opened its doors.   In January, 1998, a cigarette vendor walks into the bar to find the owner lying in a heap on the ground, his throat slit and his head bashed in.   Who killed Skull Schulman, and why? Find out in the most recent episode of Music City Murder.