Read Hands .5/1

[RED_RAIN]

Party Poker 0.50/1 Hold'em (9 handed)

Preflop: Hero is BB with 4[img]/images/graemlins/heart.gif[/img], 3[img]/images/graemlins/heart.gif[/img].
UTG folds, UTG+1 calls, MP1 calls, MP2 calls, MP3 folds, CO folds, Button calls, SB completes, Hero checks.

Flop: (6 SB) Q[img]/images/graemlins/heart.gif[/img], K[img]/images/graemlins/heart.gif[/img], J[img]/images/graemlins/spade.gif[/img] <font color="blue">(6 players)</font>
SB checks, Hero checks, UTG+1 checks, <font color="CC3333">MP1 bets</font>, MP2 calls, Button calls, SB folds, Hero calls, UTG+1 calls.

Turn: (5.50 BB) A[img]/images/graemlins/heart.gif[/img] <font color="blue">(5 players)</font>
Hero checks, <font color="CC3333">UTG+1 bets</font>, MP1 calls, MP2 folds, <font color="CC3333">Button raises</font>, Hero calls, UTG+1 calls, MP1 folds.

River: (12.50 BB) 4[img]/images/graemlins/diamond.gif[/img] <font color="blue">(3 players)</font>
Hero checks, <font color="CC3333">UTG+1 bets</font>, <font color="CC3333">Button raises</font>, Hero folds, UTG+1 calls.

Final Pot: 16.50 BB
<font color="green">Main Pot: 16.50 BB, between UTG+1 and Button.</font> &gt; <font color="white">Split: UTG+1 (8.25 BB), Button (8.25 BB).</font>

What do you put the other 2 on? What is your play on this hand?