In the words of W, “Bring it on!” I think that Cain should recommend waiving the confidentiality and allow them to say whatever it is they would like to say. It will kill this story FAST! My prediction is that it is a non-story much like the email dump of Palin’s emails.
People sense the unfairness here and are hungry to see SOMEONE fight back in this kind of smear situation. The worst thing he could do is take it on the chin & look weak.