Stay as far away as possible and let her rage. She's angry...but I'd bet it's as much with herself as it is with you.
My WAW told people all kinds of things (most of which were either simple misunderstandings, exaggerations, or half-truths). I, on the other hand, said little about her and nothing of the PA. Others encouraged me to get in a few good licks myself (after all, she'd started it). But I didn't...and a funny thing happened. The people who know me and know of me haven't bought much of it. In fact, when I say she moved out and we're separated, they're the first ones to ask, "Is there another man?" I just say I don't know and leave it there.
My point is that most folks with at least average intelligence know there are generally two sides to every story and they're also going to be more interested in what you do and how you live your life than in what someone else simply says (and one with an agenda at that). So let her spit into the wind. The truth has a funny way of coming out...no matter how much effort is put into obscuring it.
