Eric "Shippy McShipperson" Mowrer
Michael J. Fox has Parkinson's Desease. He stopped acting by choice and is a spokesman for the illness. He has to take a lot of meds so that he can control his muscles to even be interviewed. He does occassion guest appearances.
Sorry, I was talking about Biff. I don't have sympathy for Michael J Fox getting stupid questions like that, because at least he had long, successfull career and made megabucks. Parkinson's disease is another story. I'm just talking about people who are famous enough to recognize, but not famous enough to enjoy millions and millions of dollars. They get the worst of both worlds. Like Biff (again, that's assuming he didn't just quit acting by choice).