Pushing AA unimproved on only-one-card-needed-to-make-a-monster boards. Hmmm.

There are two recent threads in the limit forum about playing crazy loose tables - posted in the last couple of weeks so should be easy to find. Some of the ideas are transferrable to no-limit, I suggest a read.

Anyway. Help playing people like this. Sit to their left, then you get to see what they do before you act (9/10 hands per orbit). Remember there are 8 other players on the table, don't just focus on the one player. Don't be too eager on stacking/seeking revenge. Play your cards, the board, and be aware of who is doing what through the hand. Chances are they don't know or care about pot-odds and will chase draws, make sure your raises are big enough that chasing is not valuable (only the case if you can fold when the draw hits, if they always stack you when they hit they should almost always call...)

This particular villain is not that aggro, just loose pre-flop. 10%pfr and 1.67 aggression are not abnormal at all. Maniacs are often 70-30-4. So just play solid, and if he gets hyper aggressive post-flop remember that he could hold any two cards. Oh, and don't slowplay when they could hold anything (including 6-7 etc) and the board is even faintly co-ordinated.