at Cox Convention Center on 1 Nov 2018

at Will Rogers Theatre on 3 Nov 2017

at RAI Amsterdam on 28 Jun 2017 – 1 Jul 2017

at Oklahoma City Devon Boathouse on 3 Nov 2016 – 4 Nov 2016

at Utah Valley University on 6 May 2015 – 9 May 2015

at Salt Lake Community College on 17 Jan 2014 – 18 Jan 2014

at Addison Conference Center on 28 Jun 2013 – 29 Jun 2013

at Addison Conference Center on 29 Jun 2012 – 30 Jun 2012

at Amsterdam RAI on 6 Jun 2012 – 9 Jun 2012

at Amsterdam RAI on 5 Jun 2012 – 9 Jun 2012

at Hilton Montreal Bonaventure Hotel on 27 Feb 2012 – 3 Mar 2012

at Sheraton Gateway Suites O’Hare on 24 May 2011 – 27 May 2011

at Hilton Montreal Bonaventure on 7 Mar 2011 – 12 Mar 2011

at Sheraton Gateway Suites O'Hare Hotel, Rosemont, IL on 18 May 2010 – 21 May 2010

at Dallas, Tx on 26 Sep 2009 – 27 Sep 2009