It’s a Friday afternoon in May and K.C. Jones, the artist formerly known as Kelli Jones, is hanging out at a friend’s pad in Brooklyn. It’s the eve of Swamp in the City, a two-day Cajun and Creole music festival where Jones, Jesse Lége, brothers Joel and Wilson Savoy, Joe Hall, Cedric Watson, Jourdan Thibodeaux, and The Revelers’ Chas Justus will be playing in different configurations. Due to COVID restrictions, this year’s festival was moved outdoors to the hi...