The first time I saw Star Wars was the theatrical re-re-release in 1982. I saw Empire that same year. I was 11.
I think my Mom didn't take me to see it in '77 because she had seen '2001' when it came out and hated it. She probably thought Star Wars was going to be similar.
I saw Jedi on May 25th 1983. Definitely my most memorable Star Wars experience. :-)