Outside, the sun is going down and the wind is cool and crisp; perfect for an evening jog. I load up my trusty iPod shuffle, kiss my wife on the top of her head and hit the neighborhood streets. This run will be short, I’ve already decided. I have too much to do. Most importantly, I need to crank on the next part of my book. At least three pages worth. And since I compose, on the average, about one page an hour, I need to get a move on if I’m going to hit that goal before shuteye. After all, the book isn’t going to write itself. I push play. The iPod’s first song starts in the middle, because it’s the same one I ended my run with the night before and shut off mid-jam: Motley Crue’s “Kickstart My Heart.” I’m not the world’s biggest Motley Crue fan, but that song clearly kicks ass, and gives me a great tempo to start with. Eventually, the Crue gives way to Deep Purple’s “Hush.” Cool enough. It’s kind of fast, has a good “na-na-na” rock and roll sensibility. It works. My legs get a little