A number of our readers have been wondering about the Last.fm application for Windows Phone 7. Here we are with a quick little video demo of the app. You’ve got all of the features you might expect, including search, recent tracks, recent stations, and events. There are options for playing recommended radio, library radio, and neighborhood radio. You’ve even got the scobbling feature. It will continue to play music while the screen is locked, however playback will stop once you navigate into another application.