P Aces vs. LAG: Call this riv?

[PBJaxx]

54/20/2.9 after 46 hands. We were 3 handed for most of these hands. Here comes the oop just woke up river bet. Whats ur move?

Party Poker No-Limit Hold'em, $ BB (6 handed) Hand Histoary Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

CO ($8.25)
Button ($47.28)
SB ($83.15)
BB ($89.83)
Hero ($50)
MP ($20.84)

Preflop: Hero is UTG with A[img]/images/graemlins/spade.gif[/img], A[img]/images/graemlins/heart.gif[/img]. SB posts a blind of $0.25.
<font color="#CC3333">Hero raises to $2</font>, <font color="#666666">4 folds</font>, BB calls $1.50.

Flop: ($4.25) 5[img]/images/graemlins/diamond.gif[/img], J[img]/images/graemlins/club.gif[/img], J[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
BB checks, <font color="#CC3333">Hero bets $4</font>, BB calls $4.

Turn: ($12.25) Q[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
BB checks, <font color="#CC3333">Hero bets $9</font>, BB calls $9.

River: ($30.25) 7[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">BB bets $27.21</font>, Hero?

Final Pot: $84.67