Is all the music I stream to my Sonos system going through Sonos' servers? Is it true that the music I stream to my Sonos system goes through servers at Sonos? And that if Sonos' systems go down I won't be able to get music from online services like Spotify and Pandora ? I thought that once I had my equipment set up and running, the streaming was handled by my hardware and my own internet connection. See: http://www.charlestonsw.com/sonos-services-little-secret/