at EICC on 21 Oct 2021 – 23 Oct 2021

at Hopin on 7 Jun 2021 – 9 Jun 2021

at Online Event on 24 Jun 2020 – 26 Jun 2020

at Maritim ProArte, Berlin on 1 Jun 2013 – 5 Jun 2013

at Mainz on 13 Oct 2012 – 17 Oct 2012

at Hochschule Bonn-Rhein-Sieg on 19 Aug 2011 – 21 Aug 2011

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

at Santa Clara Convention Center on 1 Nov 2010 – 4 Nov 2010

at Rheingoldhalle on 10 Oct 2010 – 14 Oct 2010

at Maritim proArte on 29 May 2010 – 2 Jun 2010

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

at Montreal on 10 Mar 2010 – 12 Mar 2010

at Congress Center, Karlsruhe on 15 Nov 2009 – 18 Nov 2009

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

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

at New York City, NY on 4 Oct 2009 – 5 Oct 2009

at Washington, DC on 2 Oct 2009 – 3 Oct 2009

at Miami, FL on 30 Sep 2009 – 1 Oct 2009

at Atlanta, GA on 28 Sep 2009 – 29 Sep 2009

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

at Los Angeles, CA on 24 Sep 2009 – 25 Sep 2009

at San Francisco, CA on 22 Sep 2009 – 23 Sep 2009

at Berlin, Germany on 25 May 2009 – 27 May 2009

at Chicago, IL on 19 May 2009 – 23 May 2009