 The band also incurred the wrath of renowned country music DJ Ralph Emery , when they appeared on his Nashville @-@ based WSM radio program . Emery mocked the band throughout their interview and made no secret of his dislike for their newly recorded country rock single , " You Ain 't Goin ' Nowhere " . Parsons and McGuinn would later write the pointedly sarcastic song " Drug Store Truck Drivin ' Man " about Emery and their appearance on his show . Journalist David Fricke has noted that the reactions of Emery and the Grand Ole Opry audience were indicative of the resistance and hostility that the Byrds ' venture into country music provoked from the Nashville old guard . 
