Yesterday Mark Shuttleworth announced Ubuntu for Android. A version of Ubuntu that will be installed in your Android phone and will be powered up once you dock your phone. This way you'll be able to control your contacts, photos, videos, sms, phone calls and even Android applications through a keyboard and a wide screen. Here is a video to get a better idea.
To be honest I can't find something useful on that although I have read many dithyrambic comments. What do you think?