Interesting concept but it looks like this site is not even using local radio stations - it's just stealing the streams from soma.fm and putting youtube videos in full screen mode and then asking for donations without credit to the content creators the site relies on.
'stealing'? open radio streams? seems same as radio.garden does, no? Dunno what soma.fm has to do with, as this appears to be a bunch of hand-selected local radio station examples
it's just a mashup of content sources to build an experience....
and it makes me miss cities and city-life
Check out http://radio.garden/