Jason Isbell and the 400 Unit, Capitol Theatre, Sat, 9/14: 8pm: Jason Isbell swept the 2014 American Music Awards (Best Artist, Album, Song of the Year) for his album Southeastern and the song “Cover Me Up”. His 2015 album, Something More Than Free and his son “24 Frames” won Grammy Awards for Best Americana Album and Best American Roots Song. He took both categories again at the 2017 Grammy Awards for his album Nashville Sounds and the song “If We Were Vampires”.