Before I ran a media agency, I interned at Late Night with David Letterman. The Ed Sullivan Theater is a few blocks up Broadway from Times Square, so for a while it was basically my neighborhood. The first few times I walked through it, I was dazzled. The lights, the screens, the sheer size of it all. A few months later I didn't even look up. By the end I was plotting routes to avoid it entirely, because there are only so many times you can get stuck behind a family of six st