The Shockwaves Skull Sessions podcast returns! On this 2012 year-end special episode, host Bob Nalbandian is joined by several metal podcasters from the Cast Iron Ring podcast network including; Scott Thompson from Focus On Metal, Roch Vaillancourt from Radio Active Metal, Victor Ruiz from Mars Attacks, and Aaron Griffith from Iron City Rocks and Signal to Noise podcasts. The C.I.R. gang discusses some of the Metal highlights of 2012, including the year’s best releases and tours, as well as host Bob Nalbandian’s forthcoming documentary series INSIDE METAL on the early L.A. hard rock and metal scene and the online ebook publication of his early ‘80s metal ‘zine “The Headbanger.”