I think mine had to be my previous tournament. I saw several players, around 3 turn from around 4k chips into 16k chips+.
I saw one players pattern shoving when they always had suited. They wouldn't even shove on their AA or KK I saw them have.
Another kept shoving as long as he has a AKQJ in his hole cards. Boy, it didn't even matter what X was... He was hitting!
Lastly, I saw one player, the one I busted on, just going in with hands such as K9,Q8,J7 etc... I shoved AT being shortstacked to come across his KT for him to hit 9,J,Q to take me for a straight.
I know this was only one tournament, but I did watch several hands and just see them hit everytime it was a showdown. It was poor play on their part, but they were hitting!
/Chez