See more from Britain's Got Talent at http://itv.com/talent Talk about teaching an old dog a new trick! The Judges appear sceptical when these dancing dads appear on stage, but their hip hop and street dance routine leave them open-mouthed in amazement. Even Simon is impressed, but will they be grooving on down to the live shows? SUBSCRIBE: http://bit.ly/BGTsub Facebook: http://www.facebook.com/BGT Twitter: http://twitter.com/BGT