MAY 19: Recording Artist Dickey Betts at the press confrence for the Gibson Custom Southern Rock tribute 1959 Les Paul at the Gibson Guitar Factory on May 19, 2014 in Nashville, Tennessee. (Photo by Rick Diamond/Getty Images for Webster PR)
Bob Dylan and Johnny Cash perform together with acoustic guitars on 'The Johnny Cash Show' on June 7, 1969 in Nashville, Tennessee. (Photo by Michael Ochs Archives/Getty Images)
HOLLYWOOD, CA – JANUARY 12: Musician Bob Dylan performs onstage during the 17th Annual Critics' Choice Movie Awards held at The Hollywood Palladium on January 12, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images for VH1)
