A Directv and Guitar Center documentary highlights the iconic rock guitarist, Slash. Featuring interviews with Dave Grohl, Joe Perry, Alice Cooper, Duff Mckagan and Nikki SixxA Directv and Guitar Center documentary highlights the iconic rock guitarist, Slash. Featuring interviews with Dave Grohl, Joe Perry, Alice Cooper, Duff Mckagan and Nikki SixxA Directv and Guitar Center documentary highlights the iconic rock guitarist, Slash. Featuring interviews with Dave Grohl, Joe Perry, Alice Cooper, Duff Mckagan and Nikki Sixx