Bubble hand from Stars 36+3 Sat

[Melchiades]

There is one 140 stack that will be all in with antes in 3 hands, and one 600 stack that will be all in before me. Do I take the gamble and call, or do I hope one of the two other shorties or some idiot mid stack busts before?

PokerStars No-Limit Hold'em Tourney, Big Blind is t800 (8 handed) FTR converter on zerodivide.cx

UTG+1 (t5470)
MP1 (t2455)
MP2 (t18704)
CO (t19975)
Hero (t765)
SB (t6330)
BB (t16420)
UTG (t6255)

Preflop: Hero is Button with K[img]/images/graemlins/spade.gif[/img], A[img]/images/graemlins/diamond.gif[/img].