You are right, he never did g4p, ever. Ask him, he'll tell you, I asked I found out! He did modeling, that was it, and those pics are like MANY YEARS old!
I second that too! Modelling was already his history. He did nothing more than that. I can't speak for him but you may refer to his posting 2 years ago about similar matter.
http://www.getbig.com/boards/index.php?topic=65339.msg1007248#msg1007248Rusty is underrated. He has the symmetric, balanced and aesthetic physique that we like to have. That's for sure.