iTunes Anonymous?

I'm such a music-driven writer, and I guess I should have seen it coming when my brother gave me his old iPod Nano for Christmas a couple of years back, but I'm an iTunes junkie. I love that I can say "Hey! I like that song!" and click that little "Buy" button and get it without moving an inch out of my seat. Then I can go back to writing. Instant gratification, thy name is iTunes. On the upside, my writing gets done faster than it would if I had to trek to the mall. On the downside, my wallet cries whenever I get that little zing of awareness that Song XYZ would be great for my current scene. Do they make a twelve-step program for music-driven writers? :)