Nobody’s subscribing to Zune Music Service

Why not?

With Zune, Microsoft started on the desktop with a Zune application then branched out to phones and the Xbox, and now they have a web app.

…as Nokia switches its still-wildly-popular mobile phones over to the Windows Phone 7 operating system, allowing ZunePass content to be played there as well. Alternatively, simply releasing a Zune app for iPhone and Android would solve that problem in one fell swoop, though it would constitute a public admission that the Zune player and Windows Phone 7 have failed as music devices.

How likely is it that you’ll see a Zune app on iOS, Android, and Blackberry?