In an interview I saw yesterday, (Larry King? Geez, I don't remember), the Trimspa CEO indicated that is was "Howard". Now this wasn't asked directly, but when he was trying to recount/make sense out of a conversation he had with ANS, that's what he said. It jumped out because it seemed really odd. That is, when the son was unresponsive, Anna (according to the bizarro conversation he had with ANS) "then woke" Howard to alert him to the problem.
So while I didn't find it too strange that the son could be catnapping in a chair in his mother's room, I thought, "Did I hear that right? The lawyer was sleeping in the room too? And Anna had to wake him? WTH?".
Ugh.
Stern is most likely the one who had her set up in The Bahamas, perhaps to keep the baby away from Birkhead, if he (Birkhead) is the father.