that is actually 3 different calendars:
(you can also view page source on my schedule)
i think this is pretty amazing. also, these things have been around for a while but not many of my friends use them, so i'd like to tell you that you can do the following with google calendar:
- add other people's calendars to your view so you can choose to overlay their schedule on top of yours to schedule things.
- invite people to events via google calendar. (there is an invite guests option in event details.)
- get e-mail/text message reminders of your activities.