Hell has not frozen over.
The RIAA is behind a compulsory licensing system for mobile phone ring tones, which would make it easier for everyone to adopt the technology. The alternative where royalties are negotiated song-by-song is being pushed by the Songwriters Guild among others.
Radio is another place where compulsory licensing is in effect, and this system was a great catalyst to the nascent radio technology.
Article here in Hollywood Reporter.
Now, if only the music labels would come up with a way to purchase unrestricted MP3s at a reasonable cost… then Hell would really have frozen over!