at Commons Learning Center on 2 May 2019 – 4 May 2019

at Commons Learning Center on 19 Apr 2018 – 21 Apr 2018

at Addison Conference Center on 20 Apr 2017 – 22 Apr 2017

at Addison Conference Center on 7 Apr 2016 – 9 Apr 2016

at Addison Conference Center on 16 Apr 2015 – 18 Apr 2015

at Embassy Suites Miami International on 5 Feb 2015 – 7 Feb 2015

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

at Sheraton Gateway Suites O’Hare on 14 May 2013 – 17 May 2013