so for those of you who love the android OS but want WP7's Metro UI, theres an app for that. imo LP and ADW are still the best, but this is kind of fun to mess around with. this app has some promise, given it'll add a ton of more features and functionality. ive tried out the Lite version and its still very underdeveloped. that being said, if you're looking to just mess around for fun theres a free version and theres also a paid version for $2.99 which is probably a lot better.
Windows Phone Android Lite - Android app on AppBrain