Three bet squeeze with ak gets donkey kong'd

[reup]

villain is bakquak 32/1.5/2.42, other dude is fishy.

i just sat about 30 hands ago and have raised the last 3 or so hands out of 5 showing down good hands when getting to showdown but not getting to showdown that much.

Full Tilt Poker, $2/$4 NL Hold'em Cash Game, 6 Players
LegoPoker Hand History Converter

Hero (BTN): $448.20
SB: $370
BB: $400
UTG: $612.90
MP: $362
CO: $197

Pre-Flop: K[img]/images/graemlins/spade.gif[/img] A[img]/images/graemlins/diamond.gif[/img] dealt to Hero (BTN)
<font color="red">UTG raises to $14</font>, MP folds, CO calls $14, <font color="red">Hero raises to $62</font>, 2 folds, UTG calls $48, CO folds

Flop: ($144) 4[img]/images/graemlins/club.gif[/img] 4[img]/images/graemlins/spade.gif[/img] 4[img]/images/graemlins/heart.gif[/img] (2 Players)
<font color="red">UTG bets $144</font>, Hero ...

A shove is +ev here yes or no?