I figured my body always would be able to repair itself. I think all of us believe that - until you begin to age and get hit with deteriorating joints.

I worked for the recreation and parks department for a year.

And about in the late '80s, I got kind of burned out a little bit.

I learn the whole script before I show up.

I have twin boys, 12, and a daughter, 17.

So it's like starting over again, but I look forward to the challenge.

Knee replacement is serious stuff. And it actually could have made me worse