TT bet into flopped overpair

[illini99]

This hand occurred after the rebuy portion of a PS $10 rebuy & add-on. Please comment.
PokerStars No-Limit Hold'em Tourney, Big Blind is t150 (9 handed) converter

Hero (t6795)
Button (t5950)
SB (t4130)
BB (t11825)
UTG (t2750)
UTG+1 (t4100)
MP1 (t10010)
MP2 (t3150)
MP3 (t5760)

Preflop: Hero is CO with T[img]/images/graemlins/diamond.gif[/img], T[img]/images/graemlins/club.gif[/img].
UTG calls t150, <font color="666666">2 folds</font>, MP2 calls t150, <font color="666666">1 fold</font>, <font color="CC3333">Hero raises to t600</font>, <font color="666666">3 folds</font>, UTG calls t450, MP2 calls t450.

Flop: (t2025) 6[img]/images/graemlins/club.gif[/img], Q[img]/images/graemlins/club.gif[/img], Q[img]/images/graemlins/spade.gif[/img] <font color="blue">(3 players)</font>
UTG checks, MP2 checks, <font color="CC3333">Hero bets t6195 (All-In)</font>, UTG calls t2150 (All-In), MP2 folds.

Turn: (t10370) 5[img]/images/graemlins/club.gif[/img] <font color="blue">(2 players, 2 all-in)</font>

River: (t10370) 8[img]/images/graemlins/club.gif[/img] <font color="blue">(2 players, 2 all-in)</font>

Final Pot: t10370
<font color="green">Main Pot: t6325 (t6325), between Hero and UTG.</font>
<font color="green">Pot 2: t4045 (t4045), returned to Hero.</font>