Gesar Mukpo has made a documentary film entitled Tulku, and if the film is anything like the trailer (you can watch it here), then this really is a huge success. In the trailer, you'll see Khyentse Rinpoche speculating that the tulku system can destroy Buddhism. True enough, but its like gun control, you know? Nobody wants to be the first to give up.
I've never met Gesar that I remember, but I sure like his style. The film has a cool "Tulku" license plate shot, but no full frontal nudity. Oh, well... John Lennon and Yoko Ono already handled that back in the day.