Could You?

If you're watching the WSOP Main Event final table you just saw Steve Gee eliminated in 9th place when his all in bluff move failed.  Could you make a move like that, knowing that if you failed your chance at the bracelet would be done?  I don't think I could.  On the other hand I don't think I could call something like that either.  Hopefully we'll get a chance to find out some day.