If he re-enacts that video then he has SERIOUSLY taken "Hardly Strictly Bluegrass" to heart. Perhaps too much to heart. For the record, I have yet to hear preachers weigh in on preachers wearing thongs.
According to my weekly Slim's/GAMH e-mail he was listed as a performer. Oh and Elvis Costello, Ricky Skaggs, and Emmylou Harris were added as well but that wouldn't be considered a huge surprise, but f'in Hammer!?!? DAMN!