Nobody has ever said anything about Marion Jones every using performance-enhancing drugs and they never will.
Modeling is a lonely business... You don't speak. You don't really portray anything but an image... the business is so superfluous about dealing with the outside, it messes with your mind.
The only thing we don't do together is get in front of an actor and show any indecision at all about what we think. We don't always agree, so we meet privately, then one or the other will approach the actor.