This rollicking musical documentary tells the story of how three oddball teenage bluesmen – Billy Gibbons, Dusty Hill, and Frank Beard – became one of the biggest, most beloved bands on the planet, all while maintaining a surrealist mystique that continues to intrigue fans and entice onlookers 50 years after the band’s inception. Unravel the extraordinary tale of a band whose image we know, but whose story we don’t.