I wonder if SA still has his attorney. I cannot imagine any defense attorney keeping a client who goes on radio shows such as this.
I think he was only there trying to get his messages to Billie, trying to convince her he didn't cheat on her. That was all I got out of his interview, although he made sure to say she cheated too. Billie is probably steaming, she likes to come off as the wide-eyed innocent that Mark K. and others know she is not.
BBM
My first thought at the "oh please" and hangup was that the attorney sent someone over to hang the phone up and is probably totally disgusted.