Unplugged 20 By David de Sola | April 10, 2016 | 0 Today is the twentieth anniversary of Alice in Chains’s performance on MTV Unplugged. Posted in Blog and tagged Alice In Chains, Alice In Chains: The Untold Story, Grunge, Jerry Cantrell, Layne Staley, Mike Inez, Mike Starr, MTV, MTV Unplugged, Sean Kinney, Seattle, William DuVall