Article Photos: Oklahoma folk icon Woody Guthrie would've celebrated his 100th birthday Saturday 20/35

Hugh Edgmon, of Scottsville, Ariz., embraces his mother, Mary Jo Guthrie at her surprise party during the Woody Guthrie Folk Festival in Okemah, Okla., Thursday, July 12, 2012.  Photo by Garett Fisbeck, The Oklahoman