For those of you familiar with the Institute of Sacred Music program at Yale Divinity School, this is a flash mob done right. Love the kettle drums above the ticket windows. And the kid singing off a score on his iPhone…

Gosh this brings back so many memories. I suppose when I was there we might have attempted a Gilbert and Sullivan flash mob too.

(Actually I guess we did at that… We used to stage surprise concerts at Yale Station to publicize when one of our shows was about to open.)