Guitarist Bryan Sutton and Casey Campbell performed as part of Garrison Keillor's live radio show A Prairie Home Companion at The Fox Theatre on Saturday, May 17, 2014 in Atlanta, Ga. (Photo by Dan ... more 
Guitarist Bryan Sutton and Casey Campbell performed as part of Garrison Keillor's live radio show A Prairie Home Companion at The Fox Theatre on Saturday, May 17, 2014 in Atlanta, Ga. (Photo by Dan Harr/Invision/AP) less 
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Associated Press
Sat, May 17, 2014 9:43 PM EDT