Tuberadio.fm is like spotify but it uses youtube to play the music- so its essentialy available everywhere- unlike spotify.
I looked briefly at the guide on how to make an app.
Basically I like the layout of tuberadio.fm- if anything I'd like the app to just point to that page- but I'd still like to wrap the boxee gui that uses the vizualizers like milkdrop.
Esentially exacly the same as the gui for the last.fm boxee app.
I'd like the ability to switch between fullscreen video or the milkdrop vizualizer.