I dont know man...he seems to put a lot of hard work ..check out his training..and meals and stuff. looks dedicated, almost like a bb.com teenager.lol
GH is right, in this case.
I knew Vaillant when he was on MuscleMayhem as a 150lb twink, then the guy "suddenly" looks as you seen in the video? No way, as the current line is on GB, the guy never built any foundation.
And that's a rather interesting exercise he's doing around the 3min mark