Last week at Eddie’s Attic in Atlanta, Jamie Lynn Spears showed up to play some new music. And some covers. What they all had in common, though, was country. “I played the Dixie Chicks ‘Wide Open Spaces’ and Holly Williams’ ‘The Highway.’ I’m a big fan of hers,” Spears told me the day after the … More Jamie Lynn Spears: “I’m an Open Book”