If you walk past most, if not all, creative-types at the office or coffee shops, you probably see them with buds or Beats stuck in their ears. I'm one of those people, because it helps me focus and be creative. I either listening to Spotify, my favorite podcast or iHeart radio. Lately, a buddy and I have been in a marathon of music. About a month ago, we signed up for a subscription to Spotify, and he came to me with the idea of listening to the 500 Greatest Albums of All Tim