PokerStars No-Limit Hold'em Tourney, Big Blind is t20 (5 handed) converter

saw flop|<font color="#C00000">saw showdown</font>

Hero (t1230)
BB (t1180)
UTG (t3590)
MP (t2110)
Button (t890)

Preflop: Hero is SB with 5[img]/images/graemlins/spade.gif[/img], K[img]/images/graemlins/spade.gif[/img].
<font color="#666666">1 fold</font>, MP calls t20, Button calls t20, Hero completes, <font color="#CC3333">BB raises to t40</font>, MP calls t20, Button calls t20, Hero calls t20.

i am usually wary of the PF double so my initial read was total fish or AA, and i figured i had to call with the implied odds..

Flop: (t160) 4[img]/images/graemlins/spade.gif[/img], 3[img]/images/graemlins/heart.gif[/img], K[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(4 players)</font>
Hero checks, <font color="#CC3333">BB bets t40</font>, MP folds, Button folds, <font color="#CC3333">Hero raises to t100</font>, BB calls t60.

i check raised try to get some more info and after the call i figured i was going to try and see a cheap showdown (was really confused as to what to do here)

Turn: (t360) 2[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets t100</font>, BB calls t100.

loved the turn card as it gave me lots more outs if he had AK or AA, and after his cold call im thinking its more likely he has a pocket pair, rather than a monster.

River: (t560) 5[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets t390</font>

i fired huge on the river when my money two pair card hit, and right after i clicked "bet" i realized any ace would have me smoked (would any of you guys have bet the river anyways, if you weren't 'board ignorer donks' like i was?)

Final Pot: t950