Eddie is back with another double episode of the podcast, where he is first joined by Def Leppard guitarist Vivian Campbell followed by bassist Troy Sanders and guitarist Bill Kelliher of Mastodon. Campbell discusses Def Leppard, Last in Line, his current battle with cancer, and more. Then, the Mastodon guys dish on their forthcoming new album, 'Emperor of Sand,' touring, their Grammy nominations, and much more!