@scottya118: I'll bet more people have heard of Roy Clark than of Danny ;-) .
What made Gatton SO remarkable was that he was not only a virtuoso (his nickname of The Humbler was well-deserved), but a master in so many styles. Jazz, Hillbilly, Rockabilly, Rock 'n' Roll, Blues, Surf, and any other music that can be played on guitar. Not many guitarists can play with both Joey DeFrancesco and Robert Gordon.