TechCrunch has a ton of screenshots & feature descriptions posted about Google's calendar project, currently known as CL2. The site's been hammered all morning, so you may not be able to see it all right away, but it's worth checking back later on...

"I’ve gotten possession of screenshots from Google’s long delayed new Ajax calendar application, which will be called 'CL2'. It was only a matter of time before someone broke down and leaked these - as far as I know these screen shots are the first on the public web."