Desc: You're Gonna Miss Me: Directed by Keven McAlester. With Byron Coley, Paul Drummond, 13th Floor Elevators, Don Erickson. Documentary about rock pioneer Roky Erickson, detailing his rise as a psychedelic hero, his lengthy institutionalization, his descent into poverty and filth, and his brother's struggle with their religious mother to improve Roky's care.