Watch Gov’t Mule and Magpie Salute’s Towering “Cortez the Killer” in Iowa. Tweet. Share this Jam on Facebook Previous Jam ↺ Random Jam. While all eyes were on LOCKN’ last weekend, Gov’t Mule and Magpie Salute were heading out west. Next Jam Share 69. Pin 1. August 31 , 2018 | Cover, Sit In | 1,218 | Chris JB. 70 Shares.