Position question - a Maniac, two TAGs, and a Rock to my left

[BriPlay]

Boy, kinda depends on your style..
for me..id move to the other seat..get a drink and play tight waiting for hands that are worth getting involved in multiway (NOT AT!). My guess is your tight play will give you respect with the TAGs, so that when you cap they will give you respect, making it possible to be heads up after the flop. (you could even say exactly that to them as you move seats!)

Brian