Congratulations to the Community Server Core Team on a fantastic job releasing CS2007 on schedule. You guys are the best in the business, and you've proven it again with CS2007.
I couldn't find the CS2007 SDK this morning, so if anyone else has trouble finding it, go to the "Get it now!" page where you'll see a "Downloads" link above the various CS2007 editions.
Gotta run. The CS2007 SDK is available!