Worst experience was Ang Lee's Hulk, which I won't describe again smh
My best audience experience was either 300 or Revenge Of The Sith; not the greatest films but the crowd was just so infectious. I went to see 300 at like 8pm and was told it had been sold out all day; I had to wait until like 9pm to get a showing. The crowd was packed and was super amped from beginning to end. I remember leaving the theater, turning on my car and Rainbow In The Dark started playing. I headbanged all the way home
I saw Revenge Of The Sith at midnight. Damn, I'm sure I posted it online but can't find the post; here's my shitty recap. There were a lot of people dressed up, but one stood out: this semi-fat guy dressed like a jedi. His lightsaber was huge but looked pretty dumb to me, and he was annoying as fuck while we stood in line. To make matters worse he happened to sit behind my friend and I in the theater. It took awhile for the trailers to start, so this guy began ranting about how the PS3 would change gaming, was stronger than a super computer, etc. My friend was a huge Xbot at the time and I kept begging him not to respond to the troll. Then this guy started talking about the Star Wars books and how apparently Luke gets cloned or some shit, blah blah blah
Anyway the film ends and everyone in the audience seemed to like it. I turn around and Jedi Dude is gone; I guess he slipped out right as the credits started. We walked into the parking lot and there were people everywhere just talking about how fun the movie was (lol). Then out of the corner of my eye I saw a bunch of flashing blue lights. Jedi Dude was standing on top of the hood of a car flailing his lightsaber around, and it glowed in the dark with some of the most vivid lighting I had ever seen. He must have custom made it or something because it lit up an entire area of the parking lot. It had looked so shitty in the theater, yet looked utterly badass in the dark.
