For me there was some sort of physical transformation doing this role. Director Milos Forman found he had to deal with Andy, not me, or Andy's alter ego Tony Clifton. He didn't know what to think for the first couple of weeks but he settled into it. Even Andy's family treated me like Andy. But there was no real Andy Kaufman. He'd step off the stage and he was performing again. To him the whole world was a stage, which is one of the reasons why Andy is such a mesmerising personality. I don't think even his girlfriend Lynne, played by Courtney Love, knew what was for real or not.