Playing too Laggy?

[loose passive]

PokerStars No-Limit Hold'em Tourney, Big Blind is t100 (6 handed) converter (http://www.selachian.com/tools/bisonconverter/hhconverter.cgi)
$10+1 (no reads)

Am I too much of a LAG here?

Hero (t3080)
BB (t2230)
UTG (t2805)
MP (t490)
CO (t2280)
Button (t2615)

Preflop: Hero is SB with Q/images/graemlins/club.gif, J/images/graemlins/club.gif.
<font color="#666666">3 folds</font>, <font color="#CC3333">Button raises to t300</font>, Hero calls t250, <font color="#666666">1 fold</font>.

Flop: (t700) T/images/graemlins/heart.gif, K/images/graemlins/heart.gif, Q/images/graemlins/spade.gif <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets t2780 (All-In)</font>, Button folds.

Final Pot: t3480

Results in white below: <font color="#FFFFFF">
No showdown. Hero wins t3480. </font>

[jgunnip]

I wouldn't call the pre-flop bet but that's just me.
I think betting t2780 into a t700 pot is a little wacko.

[TStokes]

I agree that I would fold preflop