UDP+DHT+NAT Traversal is very powerful. I implemented a new p2p radio platform called HD Radio.NET (http://hdradionet.zapto.org/) which is completely based on them. It shows to be very effective. In this news, Jason is a new idea, it may bring some benefits, for example, running something in browser.

Reminds me of peercast. Which seems to be quite dead, unfortunately.

In you FAQ it says it is cross platform, but there is only Windows software on the download page.