Not really the Jets fans he has to worry about. I'm not really upset about what he said, but it was a dumb thing to do. Okay, pretend you run a business (and if you really do then ignore the pretend part). You have employees you have worked with for years and you decide to bring in a new salesman (one that has been an intern or something, but not a real salesman in the world). Well they decide to go talk to a newspaper that your business is terrible. They say the workers don't care about their clients and don't really try at their jobs. This guy is a new employee and hasn't even made 1 sale yet.
Would you (as the boss) say, "You know, he's right" or "You should have come and talked to me if you had a problem"? I would about be willing to bet it is the latter (and also bet the new guy gets fired for bad mouthing your business to everyone).
I can be wrong though. I still appreciate what GMac did for Bama while he was here, but he is not immune from doing something unwise.