3/6 AA vs Jam

[BalugaWhale]

Jam's game is extremely solid. I have him at like 23/20 or something, I consider him one of the toughest midstakes players in the game. Button is a donk, if he outflopped me then so be it. He has a really wide range here and is probably destroyed.
Full Tilt Poker
No Limit Holdem Ring game
Blinds: $3/$6
6 players
Converter

Stack sizes:
UTG: $767.80
Hero: $660
CO: $756.70
Button: $765.60
SB: $551.20
BB: $727.70

Pre-flop: (6 players) Hero is UTG+1 with A[img]/images/graemlins/spade.gif[/img] A[img]/images/graemlins/diamond.gif[/img]
<font color="#cc0000">UTG raises to $21</font>, <font color="#cc0000">Hero raises to $66</font>, CO folds, Button calls, 2 folds, UTG calls.

Flop: 2[img]/images/graemlins/club.gif[/img] 7[img]/images/graemlins/club.gif[/img] 3[img]/images/graemlins/heart.gif[/img] ($207, 3 players)
UTG checks, <font color="#cc0000">Hero bets $165</font>, Button calls, <font color="#cc0000">UTG raises all-in $701.8</font>, <font color="#cc0000">Hero?</font>

Obv he has a draw, a set, or a really strong overpair. Whats the plan?