U.S. Swimming fans instantly unite to sing the National Anthem when the singer's microphone fails

This is one of those rare moments when a technical glitch ends up creating a special memory. About 3 seconds into the National Anthem at the USA Olympic Swimming Trials, the singer's microphone dropped out. Immediately, the entire crowd jumped in to sing the anthem with this very poised and dynamic singer from the Omaha Police Pipe and Drum Corps. It is a bit hard to hear but is was actually brilliant and moving. Oh, and the singer did a great job too. You can hear him singing over the crowd at multiple times without a microphone.