1. Open iCal.  Go to the menubar and select Calendar > Subscribe...

2. Enter in the following address for the Public calendar into the Subscribe box and click Subscribe.

3. Title the calendar whatever is convenient, and enable the Refresh option (you can set the interval lower if you prefer). Click OK.

4. The calendar now appears in the Calendars pane and will automatically sync to the Glee Club's calendar online.

5. Repeat the above steps for the Rehearsals calendar, using the address: