Three times, I have had AA three times in a row.
Twice, I was short stacked and managed to double up twice, before a big stack decided to call my "cheeky" all-in the third time. Eliminated both times.
The other time was a similar, but this time I started with a reasonable number of chips. I cannot remember the exact details of the first two AA hands, but I won them both. The third time, I called an all-in, only to lose. I was still in the tournament, but cannot remember whether I cashed.