I think he's one of those guys that are into the life extensionist thing. I heard he supplements with testosterone patches and GH. Actually I heard this from Uma Thurman who was on David Letterman.
It must be a repeat, did they show him doing a test at the doctors offices blowing as hard as he could into a tube?
I believe he takes GH I saw that in an interview and heres the kicker, he SMOKES like a chimney.
I met him once in a Krogers grocery store. His x wife is from my home town. Anyway the guy looked like ten miles of bad road then and that was seven years ago.