I was hoping for more fleshed-out examples of why the business models were good, but the list was interesting nonetheless. My two personal-favorite business models are (in no particular order): Tesla and Miley Cyrus. Tesla: evident if you're familiar with it ( http://www.teslamotors.com/blog/secret-tesla-motors-master-p... ) My interest in the Miley Cyrus model might need a little more explanation. Back a few months…
If so, I don't think it's a correct assessment. Her music is ultimately popular because people like it. I don't think people think Wrecking Ball is a better song because the video was over-the-top, nor would a wild video make me like a song I would otherwise hate. Miley was also popular before she got more extreme. On the flip-side, Britney Spears was far more popular before she got extreme. I'm sure there are other cases where an artist receives more press attention that does not correlate to increased music sales.
Chris Brown has had nothing but bad press since he hit Rhianna a few years ago and he's still placing songs on the charts and radio. People seem to mostly dislike him, but will still listen to his music. I don't think they're listening to him because he hit a woman and is in and out of jail. I think they just like the songs he makes.
In the end, people still need to have some connection to the music. In pop music, that connection may not be entirely rational, and it certainly isn't lasting, but it's still there for some period of time.