I think Gregg is pretty honest... He has said that it's site injections of test and other stuff... so maybe he is telling the truth.
He will tell you today that he looked like a complete jackass back then and would never go back to looking like that for any amount of money on earth. He's grown there...
I'll admit that he's done some shady shit in his past, but I think Gregg is an ok guy and has seen the error of his ways... I think that for the most part he keeps it real now and doesn't try to bullshit people.
He looked like an idiot back then though... that's for damn sure.