KANSAS CITY, Kan. - After a technical glitch at Sporting Park during the singing of the National Anthem Friday night, the crowd stepped in to sing, with the help of the Cauldron.
It happened before Sporting KC's game against Philadelphia. The singer's microphone wouldn't work and soon the crowd jumped in.
Click the player below to watch the video. Mobile users can watch here: http://youtu.be/GGr0CjwQvKU