Desc: Jaco: Directed by Stephen Kijak, Paul Marchand. With Jaco Pastorius, Jerry Jemmott, Robert Trujillo, Flea. JACO" tells the story of Jaco Pastorius, a self-taught, larger-than-life musician who single-handedly changed the course of modern music by redefining the sound and the role of the electric bass guitar.