RIP Chris Cornell

http://pbs.org/americanmasters In this excerpt from Cameron Crowe's Pearl Jam Twenty, Chris Cornell explains how the camaraderie and competition between Pearl Jam and his band, Soundgarden, in the 90s led to Temple of The Dog. American Masters Pearl Jam Twenty premieres nationwide Friday, October 21, 2011 at 9 p.m. on PBS (check local listings) as part of the first PBS Arts Fall Festival.