Over the weekend, I formed a slight addiction to this song by Bastille called "Pompeii." And the walls kept tumbling down In the city that we love Great clouds roll over the hills Bringing darkness from above But if you close your eyes, Does it almost feel like Nothing changed at all? And if you close your eyes, Does it almost feel like You've been here before? How am I gonna be an optimist about this? How am I gonna be an optimist about this? --- I was on Twitter yesterday, and clicked through an image mere minutes after the Boston blasts. I don't know what I expected, exactly, but I hadn't been thinking blood. A lot of blood. My friends were there. They left 20 minutes earlier, so they could beat the airport traffic. I am training a new girl at work. She is wrapping up her degree from a Boston college and lives two blocks away. On Sunday, she went to take pictures of the finish line, went shopping at Marathon Sports. We saw these places...