I couldn't find anything like this so I created it:

http://www.google.com/calendar/render?cid=qdfi8ls12mvuu2h32qk9tga74o%40group.calendar.google.com

Currently it only has the upcoming Zune release and Ubuntu 7.04, but more will follow.

If you know what I'm getting at and want to join just e-mail me (itcalendarseweso.com).