He's an amazing actor, even though he's screwed his personal life up majorly. He'd be a great choice for an interview, imo. Women *and* men would read it, just for the crazy shit he's done and to see him talking about the prison/drug stuff. Just don't let them b.s. you into some deal that says none of that can be mentioned. Ask about how it has/did effect his personal life, relationship with his (now ex) wife, his son, etc. The heartaches and failures of celebrities always make for a good read.
