InvaderCON 2011 The original InvaderCON took place March 26-27, 2011 at the Atlanta Marriott Century Center in Atlanta, GA. InvaderCON 2012 InvaderCON: DOOMCON took place July 28-29, 2012 at the Torrance Marriott South Bay just outside of Los Angeles, CA. InvaderCON 2014 InvaderCON: FINAL DOOM took place July 26-27, 2014 at the Austin Marriott North […]