I remember going to the cinema in the 1980s in San Jose when my cousin lived there. When the film ended and the lights came up, I couldn`t believe the rubbish that had been left behind. Burger wrappers, massive fizzy drinks containers, you name it. I was quite shocked as to how much crap was left behind and why people were such slobs. Thirty years later, the cinemas in the UK are the same (and the people have the same obesity problem). Why people can`t just sit down and watch a film without stuffing their faces is beyond me.