AQ vs tilting Maniac

[aargh57]

MP Villain in this hand was something like 75/50 over about 25 hands and I had just beat him 2 hands in a row where he rammed and jammed second best hands really hard. Ranting about it in chat too. SB was a LP. Should I continue on the turn here?

Full Tilt 1/2 Hold'em (6 handed) Full Tilt Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

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

Flop: (15 SB) T[img]/images/graemlins/club.gif[/img], 6[img]/images/graemlins/diamond.gif[/img], 8[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(3 players)</font>
SB checks, <font color="#CC3333">MP bets</font>, Hero calls, SB calls.

Turn: (9 BB) 7[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(3 players)</font>
SB checks, <font color="#CC3333">MP bets</font>, Hero ?