I have released 2 Android live wallpapers: City Street and Sakura, you can interact with elements within.

Link to market directly:
market://details?id=com.xllusion.livewallpaper.citystreet
market://details?id=com.xllusion.livewallpaper.sakura

Link to Android Market:
City Street
Sakura

More info at: http://www.xllusion.net/android.php