This concert documentary, originally shown in the big-definition, giant-screen IMAX process, offers a glimpse of some of pop music's biggest stars working their magic on stage and discussing their craft behind the scenes. The Dave Matthews Band teams up with soul music legend Al Green for a version of Green's classic "Take Me to the River". George Clinton and Parliament Funkadelic roar through a medley of their ground-breaking funk hits "Flashlight" and "One Nation Under a Groove", with hip-hop diva Mary J. Blige sitting in on vocals. Blues legend B.B. King and jam-rock kingpin Trey Anastasio (of the group Phish) bring their guitars together as they join up with the Roots for a unique version of "Rock Me Baby". Rob Thomas of Matchbox Twenty and veteran guitar virtuoso Carlos Santana take their Grammy-award winning number "Smooth" to the stage. Sting and Algerian superstar Cheb Mami sing together on "Desert Moon". Sheryl Crow turns in a stripped-down acoustic performance of "If It Makes You Happy". And Macy Gray, Kid Rock, and Moby also turn in performances of their hits. All Access: Front Row. Backstage. Live! was directed by famed rock photographer Martyn Atkins.