Ohh yeah i watched one of those during exam season in 2005 ( my GCSEs) dare i say what he said kinda helped me in my science exam the following day lol
The Guy is called Gunther von Hagens He has several exhibitions worldwide ie Manchester in England for one Google it or Wiki it or Youtube it
Yeah, I went to a Body Works one by him in Brick Lane about 5 years ago. Amazing stuff, I kind of couldn't believe that it was preserved dead people so it didn't really hit me until later on.