Overplayed AA postflop?

$1 tournament so I don't care about anything apart from winning, my stack is about average with 8 tables left. Would anyone play the hand differently?

PokerStars No-Limit Hold'em Tourney, Big Blind is t200 (9 handed) internettexasholdem.com

Button (t1069)
SB (t4700)
BB (t3500)
Hero (t11590)
UTG+1 (t22355)
MP1 (t11853)
MP2 (t10907)
MP3 (t19525)
CO (t6165)

Preflop: Hero is UTG with A[img]/images/graemlins/diamond.gif[/img], A[img]/images/graemlins/heart.gif[/img].
<font color="#CC3333">Hero raises to t600</font>, <font color="#666666">1 fold</font>, MP1 calls t600, <font color="#666666">3 folds</font>, Button calls t600, <font color="#666666">2 folds</font>.

Flop: (t2000) 5[img]/images/graemlins/diamond.gif[/img], 6[img]/images/graemlins/spade.gif[/img], J[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">Hero bets t1000</font>, <font color="#CC3333">MP1 raises to t3000</font>, Button calls t444 (All-In), <font color="#CC3333">Hero raises to t10965</font>, MP1 calls t7965.

Turn: (t24374) 2[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(3 players, 1 all-in)</font>

River: (t24374) 3[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(3 players, 1 all-in)</font>

Final Pot: t24374

Results in white below: <font color="#FFFFFF">
Hero has Ad Ah (one pair, aces).
MP1 has Jd Jh (three of a kind, jacks).
Button has Kd Kc (one pair, kings).</font>