Edgecast CDN stream?

I was surprised that nobody has tried this (a search here for "edgecast" is empty). Edgecast CDN is owned by Verizon. It streams content from many customers, including radio stations. They have a windows pop-up player that uses flash but I have some reason to suspect that they deliver an http stream to their iOS and Android apps based on this: http://demo.cheungwaikin.com/.

Does anyone know how I might discover the URL for such the stream of a particular edgecast customer that I could use with my squeezebox? Thanks!