The You must login or register to view this content. is now live. In addition to animated clouds, you can find a little hint at what their next game might be. Take a look at the page info (go to Tools and then Page Info via the Firefox browser) and you will see the following:

"Content-Type = text/html; charset=utf-8
Author = KONAMI
Description = KOJIMA PRODUCTION "NEXT"
Copyright = ©2009 Konami Digital Entertainment
Keyword = Hideo Kojima, MGS,METAL GEAR, NEXT, game, konami, kojima game, KJP, Kojima Production"