at Amsterdam RAI on 5 Jun 2013 – 8 Jun 2013

at The Brewery on 21 Feb 2013 – 23 Feb 2013

at ULB on 1 Feb 2013

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

at Amsterdam RAI on 5 Jun 2012 – 9 Jun 2012

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

at Business Design Center on 24 Feb 2012 – 25 Feb 2012

at Best Western Ter Elst on 26 Jan 2012 – 28 Jan 2012

at Citilab, Cornellà del Llobregat, Barcelona on 27 Oct 2011 – 30 Oct 2011

at Ramada Manchester Picadilly on 6 Oct 2011 – 9 Oct 2011

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

at Amsterdam RAI on 18 May 2011 – 21 May 2011

at Hotel San Marco on 10 May 2011 – 14 May 2011

at 3rd aVenue South on 20 Apr 2011 – 22 Apr 2011

at Amsterdam on 9 Jun 2010 – 12 Jun 2010

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