http://www.espn.com/espn/story/_/id/6957582/the-history-national-anthem-sports-espn-magazinehttp://mentalfloss.com/article/22150/why-do-we-sing-national-anthem-sporting-events
________________________________________"Take the surprise out your voice Shaq."-The REAL CP3https://www.youtube.com/watch?v=v2H5K-BUMS0