I hate it when you are sitting waiting for the film to start, people are still coming in, and you get a bunch of jumped up idiot teens who sit right behind you (even if it is really quiet) and all night you hear then making slight laughing and silly noises, and you just worry that they are going to do something like stick gum to you, or throw stuff at you, kick your chair etc (i'm not saying all teenagers are bad, but you sort of have that feeling when some are)
I haven't been to the cinema for ages. I don't mind waiting a bit longer and just buy the dvd, watch in my own home, on my comfy sofa, big 46" tv, can watch it in HD with blu ray PS3, can eat and drink what i like, pause when ever i like, perfect!