I plan on spending most of Tuesday playing Halo 3 after the midnight launch.  I'm going to write about a few of the new features in Halo 3 and how they are working.  I plan on spending some time looking into Forge, the map editor, to see how that works and talk about some of the really cool features that bungie.net will be offering like downloading new map configurations and game type modifications.  If you are buying the Legendary or Limited Editions you may want to hold off on using watching the special content because it does contain spoilers.  One thing you may want to do it the special edition DVD has a video optimizer so you can adjust your TV settings so that you get the best possible picture.