I was near the front center stage of a P!nk show a few years ago holding my phone high enough to get above the heads of the people in front of me, and the lady behind me was yelling at me to put my phone down. I stopped and put my phone down. The next few songs she was yelling at the person in front of me to put his phone down. Then she was yelling at me to tell the person in front of me to put his phone down. Not only did she ruin my recording, but she also ruined my enjoyment of the other songs.