Being an exacting student I think the most difficult situation ever is being naked on stage, unless you are really highly proficiently and really into serious acting, it will be really hard to expose your self into audience and co actors. I remember during my studies back home in 1996-1997 I had a course where my co student suppose to get naked (although she had the chance to play with body colored clothes!) it was a great experience for me ... she spend most of the semester worrying of the big day ... and I spend most of the semester waiting for this day!!! I would give moer details else where if anyone is interested. I just hope we could find caps/vidcaps from plays in theater.