Error 504 has had 2 concerts.

The last Error 504 concert was on May 17, 2013 at Columbus Crew Stadium in Columbus, Ohio, United States. The bands that performed were: Korn / Smashing Pumpkins / Soundgarden / Cheap Trick / Stone Sour / Alice In Chains / Buckcherry / Three Days Grace / Bush / Hollywood Undead / Papa Roach / Volbeat / Bullet for My Valentine / Skillet / Halestorm / Steel Panther / All That Remains / Sevendust / Love and Death / Pop Evil / Sick Puppies / A Day to Remember / Lamb of God / Asking Alexandria / Device / Black Veil Brides / In This Moment / Motionless In White / Ghost B.C. / Otherwise / Red / Young Guns / Big Wreck / In Flames / Clutch / Deuce / Oleander / The Sword / Middle Class Rut / Mindset Evolution / Red Line Chemistry / Thousand Foot Krutch / American Fangs / Heaven's Basement / Beware of Darkness / Gemini Syndrome / O'Brother / XFactor1 / Scorpion Child / Error 504.