You indeed can upload music to our servers. This features is only available for labels, bands, artists and Registered DJ's.
Only when you are validated by our staff you will have this feature enabled. It will show up in the main menu in our DJ and Radio Panel.

Advertisers will have also an upload feature. However, this is an upload for audio and image ads, not music tracks.

This feature is still under construction to be integrated in the radio panel. Development is something we do ourselves, and depending on the other workload this process will get some finishing by the end of the first quarter in 2010...