same thing happened to me, expect mine happened in tgv klcc. i forgot the movie already, some spy kid with blonde hair.

anyway, i wouldn't call this a bad experience, but there was this incident in gsc: before the movie started when everyone was finding their seats, there was this one middle-aged uncle, (i think he was drunk) kept changing seats. when he eventually settled down, he overheard a group of malay boys chit-chatting loudly and he suddenly gave those boys a lecture! something about not being able to speak english or something. luckily the boys didn't get violent, just answered back the uncle with some 'apa la... mabuk' comments. the uncle eventually moved seats again and finally left the cinema b4 the movie started