What you need to do is get that tape measure out, and start measuring that gut. Then you start working out and you start eating properly till that gut gets down close to it was when you were in your 20's. Then you'll find out what your weight should be.
Eventually I did that, but it took a lot of twists and turns, and there were a year or two there where I was living with no money at all - no home, no car, no nothing. I was living in somebody's garage in Los Angeles at that point - for a year.

