What is this about? $50 PP

[emil3000]

The very first hand of a tourney, so no reads. How do I interpret UTG:s play, and what can I expect UTG+2 to be holding.

My reraise was dependant on it being the first hand of the tourney. I occasionally reraise here, and occasionally call.

Party Poker No-Limit Hold'em Tourney, Big Blind is t15 (10 handed) converter

BB (t1000)
UTG (t1000)
Hero (t1000)
UTG+2 (t1000)
MP1 (t1000)
MP2 (t1000)
MP3 (t1000)
CO (t1000)
Button (t1000)
SB (t1000)

Preflop: Hero is UTG+1 with K[img]/images/graemlins/heart.gif[/img], A[img]/images/graemlins/club.gif[/img].
<font color="#CC3333">UTG raises to t80</font>, <font color="#CC3333">Hero raises to t275</font>, UTG+2 calls t275, MP1 folds, MP2 folds, MP3 folds, CO folds, Button folds, SB folds, BB folds, UTG calls t195.

Flop: (t847.50) Q[img]/images/graemlins/diamond.gif[/img], 4[img]/images/graemlins/diamond.gif[/img], 2[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(3 players)</font>
UTG is all in. What to do?