Sorry, I think I'm just getting turned around because using a desktop application for calendaring is a little foreign to me at this point. It's easier/quicker for me to simply pull up my Google Calendar online.

I've looked everywhere and it just doesn't look like Google Calendar supports tasks, which doesn't surprise me because Google's tasks "service" is pretty half-baked. I don't know why they didn't simply support tasks like iCal or Outlook do it, but perhaps that wasn't as standardized as other calendaring features? I don't know.

Sorry, I wish I could be of more help. I guess I'm just a little too cozy in my Google Calendar here