A number of Slipknot shows and unmasked soundchecks from the late 1990s and early 2000s have been uploaded across several YouTube channels including FelipesVault, Walpknot, and Sipes Audio. You can check out some of those performances below. Among the sets shared was a September 11, 1999 show in Cleveland, OH, which got heated after Mushroomhead fans allegedly threw batteries and other items at the band. That incident was related to a past feud between the two masked acts.
[via The PRP]
Metal Anarchy 