Here's my very favorite Matt Costa song!
We also got to witness this! This couple standing in front of us were super into each other and holding each other during the concert. During one of the songs he bends down on one knee and the girl looks ecstatic! He looks up at her, looks back down and proceeds to tie his shoe. The concert continues, the girl is pretty irritated and they are no longer holding each other. He then bends down again for the second fake proposal of the night. The girl was not amused.