This REALLY surprises me. Gotta give the man 2 things though.
1: He knows how to keep his name in the public eye which always means more money.(i.e. Celebrity Apprentice, now apparently UFC)
2. He may be in his 40s but he looks like he is still in his 20s! Have you seen him lately? He is still a very large, healthy individual.
Good Luck Herschel,you are probably going to need it.