Now there is a buzz the Google Drive is coming and probably it is coming within couple of days. Rumor is that it will be hosted on https://drive.google.com/ or http://drive.google.com/
If you search with https://drive.google.com/ , You will get the following result which includes - https://drive.google.com/support
That confirms everything is ready including support page.
Now if you visit https://drive.google.com/ you may get a 404 error page which is different from regular 404 error page.
Regular Google 404 error page
drive.google.com 404 error page
So, let all of us wait eagerly till google actually give it to us.