Nah, not true:
http://www.goodlookingloser.com/more/archive/entry/secrets-of-bodybuilders/
tldr;
"My friend WOULD LITERALLY eat up to 4 meals, 3000 calories each at <cDonalds EVERY DAY.
Yes, 10,000-13,000+ calories of McDonalds on Archer Rd. a day."
"Obviously this isn't healthy but- instead of being a morbidly obese slob- he was about 6'0" 225-245lbs, never more than about 8% body fat."
