I'm listening to it now. While I don't think he's innovated a whole lot musically (it's still great music though), the way of distributing it is novel. Literally, the day the music is finished being created, it can be released to the entire world. I won't say this will change how the whole music industry operates, but it is certainly diversifying the way music can get from the minds of artists to the ears of listeners.
This blog needs more pictures! Here is Iron Man fighting the Incredible Hulk: