Not on my playlist close

I switched my ipod off last night so that I could listen to the elderly gentleman sitting on my bench at the tube station.  He was singing about Jesus.

He had a nice enough sounding voice, but it was the fact that his eyes were closed that really struck me and the serene look on his face. I watched him singing, meaning every word and I thought about updating the playlists on my ipod, but actually, maybe I just need to turn it off every once in a while, to see what else I can hear.