'Jackass: The Movie' is great. I think it's in the tradition of physical comedy, which I'm really interested in. Its relationship to gravity, and how gravity acts on the body.
When you find something where you can give people a message and still make it an exciting movie, you get very, very excited about something. You probably even work harder than you normally do.
Having the benefit to our society, not only here in the United States but throughout the world with the amount of invention you get from having a space program, is well worth the risk that an individual like myself has to take by flying in the vehicle.