AA confusion

[stew77]

PP NL400
not many reads on villain at all
Hero SB ($610) dealt AA
Villain $460 makes it $15 3 from the button
Hero makes it $50, table as been loose and hero appears aggressive but has shown good hands

flop comes 9 [img]/images/graemlins/diamond.gif[/img] Q [img]/images/graemlins/heart.gif[/img] K [img]/images/graemlins/club.gif[/img]

Hero bets $80, Villain raises to $180

whats my play???