Quakecon 2012: Celebrating id Modding Panel Feature Justin Blankenship, Brendon Chung, Robert Duffy and JP LeBreton discuss the id Modding Panel at Quakecon 2012. August 8th, 2012 by Chris Davis Justin Blankenship, Brendon Chung, Robert Duffy and JP LeBreton discuss the id Modding Panel at Quakecon 2012.