As for Bangerz, its streaming is incredible. It's #6 WW on Spotify with streaming and ARTPOP is #20 [went down to #14 by the SECOND day of its release, if I recall correctly, peaked at #4]. PRISM is #7. Needless to say, streaming is now a very current, accessible method to hear music and indicates public interest and soon enough Spotify will overtake iTunes.
