Dynamo is a English magician and he was interviewed on the Parkinson masterclass program. He talks about his crohns and how he had it from when he was 15. I'm a real fan both cos of his skill and that he is a fellow crohns sufferer.
http://www.sky.com/tv/show/parkinson/video/dynamo
http://www.sky.com/tv/show/parkinson/video/dynamo