I don't understand why people were concerned with those who were saving seats. There were plenty of seats available - maybe not on the first row, but both days we were able to find decent seating without having to arrive early. We sat behind someone who was saving 3 rows of seats - didn't bother me a bit!
I did have to laugh about the announcer who had to keep requesting that there be no air horns. Why weren't those confiscated at the door along with the food? :-)