at Manchester Conference Centre on 1 Oct 2015 – 4 Oct 2015

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

at Amsterdam RAI on 25 Jun 2014 – 28 Jun 2014

at Utah Valley University on 8 May 2014 – 10 May 2014

at Addison Conference and Theatre Centre on 25 Apr 2014 – 26 Apr 2014

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

at Microsoft HQ on 7 Nov 2013 – 9 Nov 2013

at Online on 18 Oct 2013

at Online on 16 Jul 2013

at Amsterdam RAI on 5 Jun 2013 – 8 Jun 2013

at Utah Valley University on 2 May 2013 – 4 May 2013

at Sheraton Gateway Suites O’Hare on 22 May 2012 – 25 May 2012

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