It would be good if he explained somewhere why (from a user perspective) this sucks less than the alternatives.
It seems very little different from what Dynarch's calendar offered in 2007 (the new version is still self-contained): www.dynarch.com/projects/calendar
It seems very little different from what Dynarch's calendar offered in 2007 (the new version is still self-contained): www.dynarch.com/projects/calendar