Standing in the back of the crowd with my back to a wall at a Ministry show, Psalm 69 tour, with a few other people. As they began their opener, a few of us just looked at each other sorta funny. After some very loud yelling we figured what it was. The sound was hitting us from the front, and rebounding off the wall. Each and every one had the feeling that their heart was palpitating due to the bass. I literally felt like something was WRONG with my chest. Moving from that spot stopped the faux myocardial infarction, but there was no preventing the ear assault.