This is an interesting bill, and it has the support of the NAB, major radio companies, and even Pandora.
Amazingly, MusicFirst, the RIAA, and the recording industry oppose it.
My view is that it's just another attempt to force the hands of the labels and radio to negotiate this thing, rather than having legislation passed. The fact is there is no proposed legislation that everyone likes. We now have two radio companies who've bypassed the situation, and shown that it's possible to negotiate directly with copyright holders, and get a fair deal. If the other labels can get their collective greed under control, they'll see this is the right solution to the problem, and allow an impartial group to handle the negotiations for the entire industry. Then there will be no need for legislation, and everyone will be happy.