I heard
Immigrant Song - Led Zeppelin in my head on the bus after Ian asked me while he put his finger in his mouth whether he should do it. I told him no and that I had to leave. I got to the sidewalk and heard "bang", boof. The first shot was the wall. He was influenced to think it was his idea by a psycho killer He thought it would hurt a lot... I guess not.
MGMT "Kids".
West Virginia Tech/Aurora Movie Theater/
Grey Hound Bus decapitation etc, etc, etc.