FTP Daily Double, tough spot on flop w/ AA

[ringosnuff]

Around 20 minutes into Daily Double A on full tilt. No don't have any reads on MP2.

Full Tilt Poker
No Limit Holdem Ring game
Blinds: $15/$30
9 players
Converter

Stack sizes:
UTG: $1880
UTG+1: $3476
MP1: $380
MP2: $3605
MP3: $1509
CO: $2405
Button: $1905
SB: $1520
Hero: $3310

Pre-flop: (9 players) Hero is BB with A[img]/images/graemlins/club.gif[/img] A[img]/images/graemlins/spade.gif[/img]
<font color="#cc0000">UTG raises to $60</font>, 2 folds, MP2 calls, 4 folds, <font color="#cc0000">Hero raises to $200</font>, UTG calls, MP2 calls.

Flop: J[img]/images/graemlins/diamond.gif[/img] K[img]/images/graemlins/heart.gif[/img] 3[img]/images/graemlins/club.gif[/img] ($615, 3 players)
<font color="#cc0000">Hero bets $400</font>, UTG calls, <font color="#cc0000">MP2 raises to $1600</font>, <font color="#cc0000">Hero ???</font>

Are we ever good here, or is this always two pair/set?