Pushing on a draw with possible overcards, need critiques

[reallybigshoe]

This hand came about a half hour into the tourney. I've been reading on this forum a lot about how the real money can only be made by pressing the edges and building a sizable chip stack. So I went for it. Considering the pre-flop play and the texture of the flop I put Villain on either top board pair with A or K kicker or else JJ-88. A set seemed unlikely as the natural play is to check and let the pre-flop raiser hang themselves.

Anyone else make this play here? Or is too early for it?

(Oh, and since the converter doesn't say it, I pushed and BB called me.)

Party Poker No-Limit Hold'em Tourney, Big Blind is t20 (10 handed) converter (http://www.selachian.com/tools/bisonconverter/hhconverter.cgi)

Hero (t1020)
Button (t1185)
SB (t875)
BB (t1620)
UTG (t985)
UTG+1 (t735)
UTG+2 (t1460)
MP1 (t915)
MP2 (t1280)
MP3 (t1530)

Preflop: Hero is CO with J/images/graemlins/heart.gif, K/images/graemlins/heart.gif.
<font color="#666666">6 folds</font>, <font color="#CC3333">Hero raises to t60</font>, <font color="#666666">1 fold</font>, SB calls t50, BB calls t40.

Flop: (t180) 3/images/graemlins/heart.gif, 7/images/graemlins/heart.gif, 4/images/graemlins/spade.gif <font color="#0000FF">(3 players)</font>
SB checks, <font color="#CC3333">BB bets t125</font>, SB folds, BB calls t835.

Turn: (t1140) 4/images/graemlins/diamond.gif <font color="#0000FF">(2 players)</font>

River: (t1140) Q/images/graemlins/spade.gif <font color="#0000FF">(2 players)</font>

Final Pot: t1140