Full Tilt 22s AK on bubble vs all in

[RexWoo]

Somewhere around a 30% range, this call becomes slightly +EV but never more than 0.67% (vs 40%).

But it could be very bad if vilain is on less than 20%.

[BradleyT]

10% (66+,ATo+,A8s+,KJs+) = -3.2%
15% (55+,A9o+,A5s+,KJo+,K9s+,QJs) = -1.5%
20% (55+,A7o+,A3s+,K9o+,K8s+,QJo,QTs+) = -.4%
25% (44+,A5o+,A2s+,K9o+,K7s+,QTo+,Q9s+,JTs) = -.2%
30% (44+,A3o+,A2s+,K8o+,K5s+,Q9o+,Q8s+,J9s+) = +.2%
80% (22+,A2+,K2+,Q2+,J2+,T2+,94o+,92s+,85o+,83s+,75o+, 74s+,64s+,54s) = +.5%
100% = +.4%

Edit to add -

Like Rex said, the negative amounts can be extremely negative so you really need to be sure he is pushing wide or you could be making a very large mistake.

And add in this range which is very reasonable for a casual SnG player -
22+,A2+,KT+,QT+,JT+ = -.3%