Serj Tankian is a musician, activist and songwriter. He is best known as the lead vocalist, keyboardist and rhythm guitarist of the alternative metal band System of a Down, as well as, along with Tom Morello, the co-founder of Axis of Justice, a nonprofit organization. The Nightwatchman is a moniker for guitarist Tom Morello, founding member of Rage Against the Machine and of Audioslave. Morello's first solo album, 'One Man Revolution,' sports acoustic-based compositions that are a far cry from the heavy guitar rock Morello has purveyed in Rage and Audioslave. The artist has been utilizing the Nightwatchman moniker since 2004 for performances, and has of late been hosting a weekly residency at Los Angeles' Hotel Cafe. Among the guests that have dropped by recently are System Of A Down's Serj Tankian, Cypress Hill's Sen Dog and Perry Farrell.
Added by Upcoming Robot on October 11, 2007