at Hard Rock Hotel & Casino on 23 Oct 2017 – 26 Oct 2017

at Hilton Minneapolis on 4 Mar 2016 – 5 Mar 2016

at Santa Clara Convention Center on 22 Oct 2012 – 25 Oct 2012

at Northeast PHP Boston on 11 Aug 2012 – 12 Aug 2012

at Santa Clara Convention Center on 18 Oct 2011 – 20 Oct 2011

at Santa Clara Convention Center on 17 Oct 2011 – 20 Oct 2011

at Found Line on 23 Sep 2010

at Kalkin Hall, University of Vermont on 11 Sep 2010

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

at San Jose, CA on 19 Oct 2009 – 22 Oct 2009

at San Jose, California on 19 Oct 2009 – 22 Oct 2009