Weird spot with AQ, help plz

[Helen82]

Early in the 50k, no reads on villain. Decided to c/c turn for control, then as played thought i would get value on the river. I guess my line looks strange, but wtf is his line all about??

PokerStars No-Limit Hold'em Tourney, Big Blind is t30 (9 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

CO (t3310)
Button (t2810)
SB (t4480)
BB (t2930)
UTG (t2110)
Hero (t2940)
MP1 (t2760)
MP2 (t2850)
MP3 (t2790)

Preflop: Hero is UTG+1 with A[img]/images/graemlins/club.gif[/img], Q[img]/images/graemlins/club.gif[/img].
<font color="#666666">1 fold</font>, <font color="#CC3333">Hero raises to t90</font>, <font color="#666666">2 folds</font>, MP3 calls t90, <font color="#666666">3 folds</font>, BB calls t60.

Flop: (t285) K[img]/images/graemlins/spade.gif[/img], T[img]/images/graemlins/club.gif[/img], A[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(3 players)</font>
BB checks, <font color="#CC3333">Hero bets t180</font>, MP3 calls t180, BB folds.

Turn: (t645) 3[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, MP3 checks.

River: (t645) 4[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets t390</font>, <font color="#CC3333">MP3 raises to t2520</font>, Hero folds.

Final Pot: t1425