Hank Williams III is playing Nashville. Not once, but twice. The first appearance is slated for Oct. 10 and will be an acoustic and civil affair for the well-behaved over at the Country Music Hall of Fame, as part of their Family Tradition: The Williams Family Legacy exhibition. The second appearance will be a blood-and-guts showing of Hellbilly fury over at the Mercy Lounge that will feature the no-holds-barred punk-metal of Assjack. That'll take place on Nov. 23. Admission to the CMHOF show is first-come, first-served with a ticket to visit the Hall. Check the museum website for those. Tickets for the Mercy show go on sale this Friday through Ticketmaster.