Aerial View Maps

Where can I find real-time (or near-real-time) satellite image of a given US address?

I'm aware of google earth but their images are two years old and are not updated periodically.

Public Comments

1. http://www.terraserver-usa.com
2. earth.google.com...I think.
3. Download Google earth, works better than on the web, it will give you any address, but some parts of the world are not as detailed.
4. http://local.live.com/