Most of mine have been pointed out already:
1) Kicking back of seats
2) Adverts (Proper adverts, don't mind trailers)
3) Phones
4) Talking
5) Cinema Staff (Transformers 2 10:10 showing, 2mins before trailers an usher got everyones attention to tell us that there was nothing after the credits started rolling and for us to please leave straight away). At this point someone behind me shouted some abuse and everyone continued to disregard him. Funnily enough, there are actually a few scenes as the end credits start. Lying son of a bitch).
Sweets and popcorn tend not to bother me as the Vue where I am is loud enough to grab most of your attention without having to worry about loud munchers.
The way my friends tend to avoid it, is to nearly always goto the post 23:00 shows, if not the latest 00:00 showings. No kids, over 18 and generally an audience who wants to be there rather than for any other reason.
Still, doesn't stop complete morons. I was there one time and there were a group of lads who were mixed asian and black (from the local Uni I guess). They were about 4 rows infront of us which is a fair gradient down towards the screen. One of them had his phone out every 5 minutes texting or doing something , was really getting annoying. Yet he managed to trump his performance by having the phone ring loudly with some crappy RnB ringtone - only to answer it and have a full blown out loud/shouting conversation on it for about 30 seconds.
I think he just about managed to **** everyone off in the cinema, including his mates as one of them smacked the cap off the back of his head for being a disrespectful little ****e. I'm sure others there would have loved to have done a lot worse!!
To the above^ I think Robbie has it right. I've had people kicking me in the back of the chair a FAIR bit before a film (started during the trailers). It went on constantly until the start of the film and it just stopped. I turned around once as it happened and it was a girl and her boyfriend and she just appeared to be getting comfortable. There was no malace in it. I'm glad I gave her the chance to sort herself out than turning around and saying "stop kicking my chair" prematurely. However, if it was a constant disrespectful kicking or talking I would probably turn around and say something - unless it was a large group of kids, then I'd go get one of the punk ushers to sort it out
