Nineteen-year-old Greg Sestero met Tommy Wiseau at an acting school in San Francisco. Wiseau's scenes were rivetingly wrong, yet Sestero, hypnotized by such uninhibited acting, thought, 'I have to do a scene with this guy.' That impulse changed both of their lives. Wiseau seemed never to have read the rule book on interpersonal relationships (or the instructions on a bottle of black hair dye), yet he generously offered to put the aspiring actor up...