Windows App store stopped 'Spotlite - listen to Spotify'. I uninstalled Spotlite yesterday from our Surface RT assuming I could re-install it but then found it not available! Spotlite support page message, dated early March 2015, from moderator 'hsalps' advised; "...Spotlite will no longer be offered in the store because Spotify does not want us to continue. If you already have the app installed on your system you will be able to use it as long as you do not uninstall the app. Once you uninstall there is no way to get Spotlite...".
If that has been done because Spotify is at last going to provide an App for Surface RT/Windows 8.1 that will be great. If not I'm rueful that I'd not been made aware of this since Spotlite did permit me to listen to my Spotify playlists whilst creating documents, emailing or browsing - despite its limitations.