“Of the twenty hours a week that an average American spends listening to music, only three of it is stuff you own. The rest is radio,”
Being a special and unique creature, I listen to 50+ hours of music each week, all of it is stuff I own, and none is radio. The only time I listen to music on the radio is when I'm in someone else's car, or my local NPR station is doing a fund raiser.
I am not in Pandora's target demographic...

Yeah, most all the radio I listen to is overhearing of somebody else’s radio… A good chunk of the music I listen to in a week is me playing violin or guitar or singing. Dunno how many hours though.
i listen all day long, at work. so, there’s 40 hours. plus, weekends and evenings.