CO in this hand is a LAG preflop. Postflop, he loves to represent big hands by isolation raising/3-betting with good as well as very marginal hands. UTG+1 is trying to play back and loosened up considerably to his detriment. UTG seems pretty straightforward and predictable.
Party Poker 3/6 Hold'em (10 handed)
converter
Preflop: Hero is UTG+2 with K[img]/images/graemlins/club.gif[/img], K[img]/images/graemlins/diamond.gif[/img].
<font color="#CC3333">UTG raises</font>, UTG+1 calls, <font color="#CC3333">Hero 3-bets</font>, <font color="#666666">
3 folds</font>, CO calls, <font color="#666666">
3 folds</font>, UTG calls, UTG+1 calls.
Flop: (13.33 SB) Q[img]/images/graemlins/heart.gif[/img], 9[img]/images/graemlins/spade.gif[/img], 5[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(4 players)</font>
<font color="#CC3333">UTG bets</font>, UTG+1 calls, Hero calls, CO calls.
Turn: (8.66 BB) 6[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(4 players)</font>
<font color="#CC3333">UTG bets</font>, UTG+1 calls, <font color="#CC3333">Hero raises</font>, <font color="#CC3333">CO 3-bets</font>, UTG calls, UTG+1 folds, Hero calls.
River: (18.66 BB) J[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(3 players)</font>
UTG checks, <font color="#CC3333">Hero bets</font>..
Comments appreciated on all streets.