Joel Shearer Joel Shearer Joel Shearer is a guitarist for Edward Sharpe and the Magnetic Zeros. Edward Sharpe and the Magnetic Zeros - Cumberland Caverns Edward Sharpe and the Magnetic Zeros - Cumberland Caverns Edward Sharpe and the Magnetic Zeros - Cumberland Caverns Edward Sharpe and the Magnetic Zeros - Cumberland Caverns Edward Sharpe and the Magnetic Zeros - Cumberland Caverns