Rolling Stone Country reports: "Nearly five years after recording his own version of the Squidbillies theme song, Jason Isbell is working with the Cartoon Network program once again, this time as a guest star. Isbell voices a new character, pastor Kyle Nubbins, in the season 10 finale, which airs this Sunday, August 21st at 11:30 p.m. ET. In the clip [here], Isbell's hip preacher — complete with pomaded hair, decorative wrist cuff and a Jesus tat — welcomes the Culyer family to a backwoods church in Appalachian country. He's excited about the job, even if the church itself leaves something to be desired."