Jack Black and Kyle Gass bring a demented, anything-goes attitude, performing a variety of stream-of-consciousness songs.
A chronicle of the "rise to power" of Tenacious D (which Black says was born out of the union of cartoon superheroes "Wonderboy" and "Young Nasty Man").
Jack meets the woman of his dreams, a girl who like him is into Satan worship, loves to clog and digs alternative music.