John Mayer is one of the most diverse artist in music. Rarely will you find a musician who jams on the guitar, vocals, omni chord, piano, vibraphone, harmonica, and percussion. His eclectic & soulful sound has allowed him to sell over 20 million albums worldwide. He's received 7 prestigious Grammy awards, and continues to sell out concerts all over the world. In this documentary, packed with rare interviews, we examine the trials & tribulations of a musical genius. John Mayer.