And if I do quit I want to take in a camera and video tape me telling him off for all my friends he let go for no reason other than making the numbers look good.
As tempting as it is to tell your boss off, your better off just walking away once you have another job. You will probably need him as a reference again when looking for another job. Don't let him make your life any more difficult than he has already. Your boss will get what's coming to him in his own time. Lousy customer service will hurt him in the end.
"An ignorant man thinks he knows everything, a wise man knows he doesn't."