Michael Moore has started his weight loss journey at the Pritikin Longevity Center and Spa. He will be paying $4,500 per week to lose some weight.
http://dailycaller.com/2010/12/09/michael-moore-recently-checked-into-luxury-weight-loss-spa/
Honestly, Michael Moore is a big guy due to poor or terrible eating habits and nothing more. The spa is at best a short term / temporary solution to a problem that Michael Moore is well aware of. Unless he seriously hires a personal chef (that cooks healthy foods) to feed him the right way, and a trainer to get him being active again, time will catch up to his bad habits and we can expect the worst.
We need Michael Moore to live a long healthy life and continue to make a difference in the world by doing what he does best.