Assalaamu alaikum,
According to Masjid as-Sahaabah, classes with Shaykh Hassan ibn Abdul-Wahhaab can be accessed via:
Paltalk: Masjid asSahaaba Columbus Ohio USA Live Duruus
Phone (USA Number): 712-432-3100, pin 191220
Schedule: Lectures at Masjid as-Sahaabah are scheduled at 7:00AM (after Fajr), 3:00PM, 5:00PM, and 7:45PM EST every weekday inshaa-Allaah.