Comedian Brian Posehn has friends in metal places. The Uncle Nick star has corralled a murderer's row of metal and rock help for his new metal album Grandpa Metal, released on Megaforce Records. Produced by Jay Ruston (Anthrax), the album features a massive list of guest collaborators, including Fall Out Boy members Patrick Stump and Joe Trohman, Dokken's Jeff Pilson, "Weird" Al Yankovic, Dethklok's Brendon Small, Anthrax's Scott Ian and Jonathan Donais and Slipknot's Corey Taylor.