One of country music's greatest groups had an opportunity to share the stage with one of music's legendary performers: Gregg Allman, the founding member of the Allman Brothers Band. And as you are about to see in the video, Vince Gill was also on stage as they played the classic, 'Midnight Rider.'

And by the way, the 66 year-old, 1995 Rock and Rock Hall of Famer, sounds every bit as good as he did in his younger days.