I went to a Prince concert a couple years ago that had a &quot;no phones&quot; policy announced ahead of time.<p>At first I thought, &quot;bummer,&quot; and although I would love to have pics from that night, I think audience participation was much higher than it would&#x27;ve been if everyone had their phones out.<p>This pouch would&#x27;ve been great, because I had to leave my phone in the office a half mile away as I walked to the venue.