AJ hits, players going nuts - how is my line?

[SackUp]

MP1 is a sla, but not super out of control post flop.
SB is a donk

Capping the flop ok?
What are we doing on the turn? Calling donk fine, but what about fold to mp1?

Party Poker 2/4 Hold'em (8 handed) converter

Preflop: Hero is UTG+1 with A[img]/images/graemlins/club.gif[/img], J[img]/images/graemlins/spade.gif[/img].
<font color="#666666">1 fold</font>, <font color="#CC3333">Hero raises</font>, MP1 calls, <font color="#666666">3 folds</font>, SB calls, BB calls.

Flop: (8 SB) Q[img]/images/graemlins/club.gif[/img], 8[img]/images/graemlins/club.gif[/img], A[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(4 players)</font>
<font color="#CC3333">SB bets</font>, BB folds, <font color="#CC3333">Hero raises</font>, <font color="#CC3333">MP1 3-bets</font>, SB calls, <font color="#CC3333">Hero caps</font>, MP1 calls, SB calls.

Turn: (10 BB) 4[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">SB bets</font>, Hero calls, <font color="#CC3333">MP1 raises</font>, SB calls, Hero folds.

River: (15 BB) J[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">SB bets</font>, MP1 calls.

Final Pot: 17 BB