Tour The following dates are for the Pledge of Allegiance Tour, co-headlined by System of a Down and Slipknot (with Slipknot closing each night). Rammstein and Mudvayne play in support each night, with No One opening the show for the first leg of the tour and American Head Charge for the second. 21-Sep Denver, CO Denver Coliseum 22-Sep Colorado Springs, CO World Arena 25-Sep Portland, OR Rose Garden Arena 26-Sep Tacoma, WA Tacomadome 28-Sep San Jose, CA Compaq Center at San Jose 29-Sep Los Angeles, CA The Forum 30-Sep San Diego, CA Cox Arena 2-Oct Las Vegas, NV Thomas and Mack 3-Oct Phoenix, AZ America West Arena 5-Oct Oklahoma City, OK Myriad Convention Center 6-Oct Dallas, TX Reunion Arena 7-Oct San Antonio, TX Alamodome 9-Oct Chicago, IL Allstate Arena 11-Oct St. Paul, MN Xcel Energy Center 12-Oct Madison, WI Alliant Energy Center 13-Oct St. Louis, MO Savvis Center 14-Oct Cedar Rapids, IA US Cellular Center 16-Oct Baltimore, MD Baltimore Arena 17-Oct Philadelphia, PA First Union Spectrum 18-Oct Buffalo, NY HSBC Arena 19-Oct Hartford, CT Hartford Civic Center Coliseum 20-Oct Albany, NY Pepsi Arena 21-Oct Portland, ME CCCC 23-Oct Detroit, MI Cobo Arena 24-Oct Cleveland, OH CSU Convocation Center 26-Oct State College, PA Bryce Jordan 27-Oct Peoria, IL Peoria Civic Center 28-Oct Grand Rapids, MI Van Andel Arena 30-Oct Worcester, MA Worcester's Centrum Center 31-Oct East Rutherford, NJ Continental Airlines Arena 2-Nov St. College, PA - Bryce Jordan Ctr The following dates are for System of a Down's upcoming headlining tour. Dog Fashion Disco is scheduled to be SOAD's main support for at least the first three dates, but no other supporting acts have yet been announced. November 06th Norfolk, VA - The Boathouse November 07th N. Myrtle Beach, SC - The House of Blues November 08th Atlanta, GA - Tabernacle November 22nd Manchester, UK - Academy November 23rd Birmingham, UK - Academy November 25th London, UK - Brixton Academy November 26th Nottingham, UK - Rock City November 27th Glasgow, UK - Barrowlands