https://www.youtube.com/watch?v=FgecqttxoQg&feature=player_embedded
http://www.mullerover.com/2012/05/23/what-honor-looks-like-the-flash-mob-at-gate-38-of-reagan-national-airport/
What honor looks like: The flash mob at Gate 38 of Reagan National Airport
On May 23, 2012, World War II veterans on an Honor Flight from South Carolina arrived in Washington DC to visit the WWII Memorial.
http://www.mullerover.com/2012/05/23/what-honor-looks-like-the-flash-mob-at-g...
Video with original audio and no background song:
https://www.youtube.com/watch?v=Oa-H_EIfjoc