Past Conferences HBOW 2021 HBOW 2021 is occurring online. You can watch the videos and live sessions starting April 5! HBOW 2020 HBOW 2020 was moved online. You can watch the videos from the comfort of your own home! HBOW 2019 HBOW 2019 took place on April 1st, 2019, in the Huron Kingsmill room. Check out the program! HBOW 2018 HBOW 2018 took place on April 6th, 2018, in the Huron Great Hall. Check out the program!