It is great to have direct, unfiltered, interaction with...

It is great to have direct, unfiltered, interaction with your fans on Twitter and FaceBook, or whatever. I am not totally convinced that it has revolutionized the sales model. Its not completely apparent to me that it is easier to sell music. Obviously, there is a possibility of smaller bands, having their music listened to, but I am not sure to what degree it actually happens. Just because it can happen, doesn't mean it does.