Did you not see the whole episode? They used his crazy ranting to ridicule him and make him off as a lunatic. But on the other hand AJ took advantage of the situation the only way he knows how, in that he slipped in a lot of topics in that 15 min. Like many have said in another thread, until you have walked in his shoes you have no idea. So don't apologize for AJ. The only one you are responsible for, or would need to apologize for, is only yourself.
Edit: There is a war going on for your mind, there's no room for being nice as far as AJ is concerned.
It is better to look dumb and not be, than to look smart and not be.