Looking at the Crab fit availability, looks most can make:
PST / PDT (Pacific Time): 10:00 AM Thursdays
EST / EDT (Eastern Time): 1:00 PM Thursdays
GMT / UTC (Greenwich Mean Time): 6:00 PM Thursdays (if there is timezone confusion, then this time is the one-true time)
CET (Central European Time): 7:00 PM Thursdays
Video link: Jitsi Meet