Spotify

They didn't like the streaming CEO's recent comments.

What did you listen to the most this year?

70 million people per month, the New York Times reports.

Many believe that rock music, as a genre, is on it's way out based on low sales and the alarmingly frequent disappearance of major rock radio stations across the country. The Black Keys recently pointed out a few of the problems they believe are hurting the industry -- namely Nickelback and Spo…