Synopsis: The musicians behind the Soggy Bottom Boys, which is the name of the fictional bluegrass band in the Coen brothers's movie O BROTHER, WHERE ART THOU?, are featured in this documentary, which centers on a bluegrass concert in Nashville, Tennessee given by the bands that contributed to O... The musicians behind the Soggy Bottom Boys, which is the name of the fictional bluegrass band in the Coen brothers's movie O BROTHER, WHERE ART THOU?, are featured in this documentary, which centers on a bluegrass concert in Nashville, Tennessee given by the bands that contributed to O BROTHER's soundtrack, and provides a brief history of folk and bluegrass music. [More]