David Wong - better known as Dev-Team member planetbeing - has just announced that he got an iPhone to dual boot Android and the iPhone OS. The genius who ported the Linux 2.6 kernel to the iPhone in 2008 says he's been working on the Android port "quietly in the background." He "wanted to make sure everything was usable," after getting some reaction to the initial iPhone Linux release
Images as well as sources are located here - he calls it "alpha quality" and "slightly buggy," but "pretty much everything works."
This is going to be huge.