So on that score, you could say we’re almost even.

Look, I’m no doctor and I’ve never played one on T.V. but I absolutely believe that using marijuana every day helped me recover from cancer not once, but twice.

I look around and see guys my age (if they even make it to my age) barely able to get off the couch. Meanwhile, between tour dates and media appearances, I was on the road for almost half of last year. At 81, I spend days at a time in airplanes, tour buses, clubs, conferences, theaters, studios, and hey I do my own stunts.

I do everything I can to stay healthy and active: I eat right. I lift weights 4 times a week and I smoke my body weight in marijuana.