UPDATE: The Pencil Project seems to work even better than Visio and these stencils for UI mockups, you might want to check it out unless you need some of these controls (like the iPod) specifically. It’s also FREE! :)

Does this shot from the Apple keynote today look familiar?

If you are familiar with Twitter or XMPP it should. Out of all the things they talked about I think this might be my favorite. It looks to me like…