Haha I remember where I sat when watching Empire and ROTJ too.
During Empire there was a guy in front of me to my right who had a really weird ear-cauliflower ear or something-and during Jedi this idiot kept talking behind me with his girlfriend about some boy in the audience who he said had a girl's hairdo. I was so uncomfortable I wondered if he meant me. lol
Also someone flooded the washrooms in the mall where I saw Jedi.
Cant really do that with many other movies.
I saw Raiders in my pajamas.