Onlookers heeded call to help largest square dance attempt

(AP) — Some spectators at a Tennessee bluegrass festival jumped in at the last minute to help locals try to break the Guinness World Record for largest square dance.

The Daily News Journal reports (http://on.dnj.com/29uP8qu) 808 dancers were needed to break the record Thursday.

Video recordings, colored arm bands and more than two dozen record officials and judges will help determine the exact number of dancers.