AA vs a short stack with a full stack cold calling

[sixsixtie]

Regular stack is 38/9.2.5
Poker Stars
No Limit Holdem Ring game
Blinds: $0.25/$0.50
6 players
Converter

Stack sizes:
Hero: $60.20
UTG+1: $19.05
CO: $7
Button: $70.70
SB: $49.50
BB: $39.40

Pre-flop: (6 players) Hero is UTG with A[img]/images/graemlins/spade.gif[/img] A[img]/images/graemlins/diamond.gif[/img]
<font color="#cc0000">Hero raises to $1.5</font>, UTG+1 calls, CO folds, Button calls, 2 folds.

Flop: 9[img]/images/graemlins/club.gif[/img] 7[img]/images/graemlins/spade.gif[/img] J[img]/images/graemlins/heart.gif[/img] ($5.25, 3 players)
<font color="#cc0000">Hero bets $4</font>, <font color="#cc0000">UTG+1 raises to $8</font>, Button calls, Hero?