Warner Music Group CEO Edgar Bronfman Jr. isn't happy with free music streaming services. Shocking, right? Coming out yesterday with a barrage of disparagement for online streamers like Spotify and Last.fm, Bronfman Jr. made it clear that they do not represent "the kind of approach to business that we will be supporting in the future." Why is that, Eddie? The man in charge seems to think that paid subscription models are the future, because "the number of potential subscribers dwarfs the number of people who are actually purchasing music" online. That's wonderful and all, but he neglects to tell us the specifics of how and why Warner will succeed at something that every pu