Spinal Tap goes folky

A Mighty Wind is a fake documentary about the reunion of three once-popular folk bands.

Put together as a tribute to producer Irving Steinbloom by his son, also Irving Steinbloom (Bob Balaban), the concert features The Folksmen, whose only hit is over 30 years old; The New Main Street Singers, featuring an ex-porn star; and Mitch & Mickey (Eugene Levy, Catherine O’Hara), a dysfunctional duo who hate each other.