Bubble scenario

[Andy B]

$50+5 single-table NLHE tournament on Stars. Three of us have T3000-T4000, and the fourth player has something like T1700. Short stack is in the small blind. He is a poor player who goes all-in more often than seems reasonable. The same can be said for the big blind. The UTG player is playing well from what I've seen. The blinds are T75 & T150, and he makes it T450 to go. I have AQo on the button and muck. Comments?