at University of Minnesota's Continuing Education and Conference Center on 2 Mar 2013 – 3 Mar 2013

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

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

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