Don't get me wrong, I would never play AA like this nor do I recommend it. But, at this stage in a tourney there are still plenty of donks that would call any size PF bet (even if he would have pushed) from any position with KQ and he would have lost to a straight as well.
I am not going to complain about players like this because it's these people that pad our bankrolls because they end up getting married to pocket A's and eventually they will lose their entire stack to a straight or a flush.
Then there is the entertainment value when they come on here and post how all the poker sites
are rigged because they lost with AA AGAIN.
As an example of how any donk will call, last night with the blinds at 200/400 I bet 5 X BB with AK suited and some dork called me down with Q-6 and hit his Q on the river after I made a pot sized bet (which put him all-in) after the flop. Absolutely rediculous right? Two hands later I hit a straight and made a bet that would put him all-in, he called with absolutely nothing against my straight. I lost once to him when i was ahead, but I got it back and knocked him out because he was simply not very smart.