Oh man I totally forgot about the guy in Chronicle!
There was dude sitting RIGHT behind my girlfriend and I during Chronicle that would ridiculously overreact to the slightest bit of drama or comedy in the movie.
I mean, the dude would go on and on and on:
Guy: AHAHAHAHAHAAHAHA! OH MAN!!!!! AHAHAHAHAHAHA!!!!!! *REPEATS JOKE FOR EMPHASIS!!!!! AHAHAHAHAHAHAHA!!!!!!!
*Something dramatic happens with main character"
Guy: "OMG! OMG DUDE!!!!! HOLY SH!T!!! OH MAN! OH MAN! GOD!"
He sounded like he had never seen a movie before EVER. He chilled out about 30 minutes into the movie though. As obnoxious as it was it was kinda funny so I really wasn't too pissed off. Me and my girl were just looking at each other like "What the fuck is wrong with this guy?" He could have been doing it to be an asshole, but he sounded legit to me. Dude was just into the movie.