I understand the whole "get naked and make a statement" thing, but why they insist the poor gal in the cage have her elbows rubber-banded together (with one of them being glued to her knee) is beyond me. Sheesh!!
I remember that one.
I'm willing to bet she'd have a problem with modeling for a drawing.
In my experience, the nudist nut PETA types have no problem with streaking through crowds showing everything they have, yet think artistic work is disgusting and overly worshipful of the human form.
(I've run into some really interesting people!)