I just got my CR-48 and am very pleased. I know there are a bunch of web apps where I can pay $10/month to stream a very large library of music, but I have a peculiar collection encoded very well and would rather stream my own music. Is there a decent app where I can pay money to upload my music to the cloud?
You could get a VPS and run a streaming app. There are lots of free apps and my VPS costs me $4 a month, with more storage, speed and bandwidth than you need for that.