The first job I ever did was Equus on stage, as the boy, and I was 17, and we opened the show with me naked in the spotlight being examined by doctors. That was my entrance to the stage, so anything after that was easy. Also, for some reason, nudity was never shameful, it was never brought up in my household when I was a kid, there was no 'dirty, dirty sex'. It's not like we all ran around naked in some horrid 70s nightmare, it just was never an issue, and because it was never an issue I've never been embarrassed, I guess.