Quite often, I will search the Marketplace for a song (or artist or album) and find that the song is listed, but "Not available". Presumably, this means that the artist (or label) has not agreed to allow the download with a Zune Pass. (An idiotic choice, in my opinion -- as an artist, I WANT as many people as possible listiening to my music).
In any case, is there any way to flag, vote, mark or otherwise indicate to Microsoft/Zune which items I'd really like to be able to download? Perhaps if enough votes are accumulated, more pressure can be applied to the idiots who refused?