(If you use Google's calendar, you can add Barb's calendar to your Calendars by clicking Add in the Other Calendars section, then select "Add a public calendar". In the text box that appears, enter Barb's Events, then click Search Public Calendars. When the calendar item appears, click Add to Calendar.
If you use an RSS feed reader, you can paste following link into it.
http://www.google.com/calendar/feeds/7qb0joc4udd5eha7ukn7g7tv6k%40group.calendar.google.com/public/basic
