It's been an infuriatingly long wait, fellow Android users, but a Facebook application IS coming out for our favorite smartphone OS. It's taken a while, thanks in part to the rivalry between Facebook and Google, but the application IS coming. Android and Me showed off some screenshots last week, and now they've found information that the app is already available on demo phones.

As you can see from the above photo of a T-Mobile demo phone, the Facebook app is in attendance on the home screen. One user sent in a report of trying it out, and it works at least up to the login screen. The fact that this application is out for demo phones means that it's only a matter of time before we see it come to the Android Market. If not from an official release, than from some fan porting the demo.