Just days ago, there was auditape provided by Al Qaida of Iraq that sounds like the voice of Zarqawi talking about the attacks in Jordan. If the voice is determined to be that of Zarqawi, that means he was still alive few days ago. Meanwhile, I think it's unrealistic that he is around Mosul. I rather guess he is in Ramadi, Baquba, down the Tigris River, or in a foreign country (Syria or Iran).
forget Iran, this guy has been blowing up shiite funeral processions