AQs vs a Wild raiser / maniac

[Mig]

This guy is a maniac preflop raiser. He did 4 bet a few turn ago with KQ off UTG. He has been showing a lot of strength with K or Q high etc. He is 38/17/3

Party Poker 5/10 Hold'em (6 max, 6 handed) converter

Preflop: Hero is Button with Q[img]/images/graemlins/diamond.gif[/img], A[img]/images/graemlins/heart.gif[/img].
<font color="#CC3333">UTG raises</font>, MP calls, <font color="#666666">1 fold</font>, <font color="#CC3333">Hero 3-bets</font>, <font color="#666666">2 folds</font>, <font color="#CC3333">UTG caps</font>, MP calls, Hero calls.

Flop: (13.40 SB) 3[img]/images/graemlins/heart.gif[/img], 3[img]/images/graemlins/club.gif[/img], 5[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">UTG bets</font>, MP calls, <font color="#CC3333">Hero raises</font>, <font color="#CC3333">UTG 3-bets</font>, MP calls, <font color="#CC3333">Hero caps</font>, UTG calls, MP calls.

Turn: (12.70 BB) T[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">UTG bets</font>, MP folds, Hero ???