Google Calendar Birthdays .ICS address
Does anyone know how to get the proper .ics address for your Google Calendar contacts’ birthday calendar? It doesn’t seem to be http://firstname.lastname@example.org/public/basic.ics, as that doesn’t allow for any identification of whose calendar I’m looking for. Passing login credentials doesn’t seem to do it. So, /ical/casey/public/basic.ics? Something else?