Meta Stack Overflow is great; it gives you a chance to talk about Stack Overflow in a disconnected forum so that you don't have to break the fight club rules of talking about Stack Overflow on Stack Overflow. (http://blog.stackoverflow.com/2009/06/cmon-get-meta/)
But what about the cases when you want to talk about Meta Stack Overflow? I would assume that the same rules apply in that you cannot talk about Meta on Meta. So where is a guy to go?