Just a thought I had, but we've already concluded that many of the songs he's been playing live were built on the Rock This Bitch improvs that he's been playing in the last few years. Nobody has, to my knowledge, compared any of these leaked versions to improvs. Even though I personally believe the leak to be fake, I have to admit that I think it's kinda weird that the genuine versions would be derived from goofy, on-the-spot made-up songs whereas the fakes (goofy as they are) were devised outside of the live arena. Of course, most songs likely begin life as improvised melodies/words and get fleshed out and developed into entities completely estranged from their beginning point, but I just thought that was an interesting way of looking at it...