Actually, Greta ditched the agent/boyfriend, and ended up with Baccia. The agent didn't have anything to do with it... unless he was jealous and pointed the finger.... Hmmm thought provoking.
When she was in Arlington, reliable sources say she was definitely a stoner, not surprising, must have had to do the meth to ward off the munchies.
I'm with John, I'd rather beleive binging and purging is the common practice. It is, don't even think that the coke or meth or what the f*ck ever will be a weight loss solution, it's because they have too much money and don't know what to do with it. It's not a weight loss thing. Any HONEST jockey will tell you that. But you know those evil little men aren't.