at
Sheraton O'hare
on 16 May 2023
– 18 May 2023
at
Holiday Inn Austin Midtown
on 3 Nov 2022
– 5 Nov 2022
at
Sheraton Tysons Hotel
on 22 Oct 2019
– 25 Oct 2019
at
Bahia Resort Hotel
on 19 Sep 2018
– 21 Sep 2018
at
Sheraton Atlanta Airport
on 22 May 2017
– 26 May 2017
View all events attended by John Congdon