I don't listen to music all that much, to be honest. I'll listen in the car if I want the mental distraction (or I'm just in the mood) or sometimes if I'm out shopping. And for that, Google Music is AWESOME.
<rant>
And don't even get me started on DMCA. It was passed by those without true jurisdictional competence, under bribes / kickbacks / cajoling from Hollywood. It can be used, in conjunction with other laws, to harass, arrest, and detain citizens for no good reason. It also, in conjunction with treaties and other agreements signed between nations, allows Hollywood to charge, arrest, detain, and deport to the U.S. the citizens of sovereign nations (England lets us arrest and extradite their citizens; way to go British Parliament) when somebody somewhere "violates" the U.S. DMCA, even though it's not the law of their land.
In short, I do not support any artist who signs with any label that goes along with this; besides, generally the artists out there are getting screwed by the labels anyhow, so any payment wouldn't really go to them anyhow.
</rant>