Let it Be by The Beatles.

I saw Paul a couple days before my Aunt past from Cancer. I saw her the morning of the show and she was in really rough shape. I said I had tickets but I'm probably not going to go as things are rough right now, she said dont be silly go and have a good time. So I went and the whole show I was kinda guilty being there when the rest of the family was dealing with things. He started playing Let It Be and it was as if he was singing directly to me, I started to cry and by the end I felt better about things