Stupid or Brilliant?

[burgi]

This hand happened pretty early in the tournament, so no reads on villain. But I already lost a few chips before, which is why I had a shorter stack than most others.
Comments appreciated!

Party Poker No-Limit Hold'em Tourney, Big Blind is t30 (9 handed) converter

UTG+1 (t855)
MP1 (t1965)
MP2 (t785)
MP3 (t740)
CO (t830)
Button (t575)
SB (t1080)
Hero (t660)
UTG (t510)

Preflop: Hero is BB with J[img]/images/graemlins/diamond.gif[/img], T[img]/images/graemlins/spade.gif[/img].
<font color="#666666">5 folds</font>, CO calls t30, <font color="#666666">2 folds</font>, Hero checks.

Flop: (t75) A[img]/images/graemlins/club.gif[/img], A[img]/images/graemlins/diamond.gif[/img], 8[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, <font color="#CC3333">CO bets t30</font>, <font color="#CC3333">Hero raises to t80</font>, CO calls t50.

Turn: (t235) 6[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets t90</font>, CO folds.

Final Pot: t325