I agree with both of you... sort of. AJ's routine is based on the outrageous, and is an intentional parody of bad magic acts. If he's a jerk in real life (I don't know him, so I can't say one way or another) it's simply helping him in his act.

Back on topic, I can't imagine this guy ever getting work again the way he acted in this restaurant. The Cafe conversation derailed over the "business card" thing and missed the point completely about a jerk "magician" disrupting the patrons while another one was simply doing his job.