When Tom Morello isn't taking part in Occupy Wall Street, he's still out there performing (mostly) acoustic protest music under the guise of the Nightwatchman. He played the Troubadour in West Hollywood, Calif. last night for what was probably a relatively calm gig. It appears that the laid-back, albeit revolutionary, vibe didn't stay true for the entire evening, though. TMZ found this footage of two dudes losing their shit during a shouting match outside of the venue. But lo and behold, who should come to save the day but Morello himself. "The Nightwatchman's a peacemaker" indeed. Watch the video below.