2/4nl AA facing bet/raise before I act on flop

[holdem2000]

The first guy who calls my raise is pretty loose, villain is a little on the loose side over a small sample.

I'm really confused about the flop. As played, is turn fold or shove?


Poker Stars - No Limit Hold'em Cash Game - $2/$4 Blinds - 9 Players - (LegoPoker Hand History Converter)

SB: $96.00
BB: $499.05
UTG: $406.30
UTG+1: $157.15
MP1: $386.00
MP2: $703.65
MP3: $902.15
CO: $222.00
Hero (BTN): $446.20

Preflop: Hero is dealt A[img]/images/graemlins/spade.gif[/img] A[img]/images/graemlins/heart.gif[/img] (9 Players)
UTG calls $4.00, 3 folds, MP3 calls $4.00, CO folds, Hero raises to $24.00, SB folds, BB calls $20.00, UTG calls $20.00, MP3 calls $20.00

Flop: ($98) 6[img]/images/graemlins/diamond.gif[/img] 4[img]/images/graemlins/spade.gif[/img] 9[img]/images/graemlins/diamond.gif[/img] (4 Players)
BB bets $24.00, UTG raises to $56.00, MP3 folds, Hero calls $56.00, BB folds

Turn: ($234) 2[img]/images/graemlins/club.gif[/img] (2 Players)
UTG bets $156.00, Hero raises all-in to $366.20

Note that my push is effectively $326ish