Personally, I couldn't give a monkeys what Moyes has got to say. Much like I couldn't care less what AVB, Wenger, Mourinho, Pellogrino (sp), Bruce, Pardew, Allardyca, etc, etc, etc have to say. There is only one manager I listen to, unfortunately that manager likes to listen to him too
I know he is harmless, I actually quite like him (apart from when he's listening ) but he does need to learn to shut up once in a while