In honor of the Birkie today, I'm re-posting this article: Hayward is home of the American Birkebeiner , the largest cross country ski race in the nation. Skiers come from almost every state, and many nations to compete in this world class event. For over fifteen years, I've been a Birkie cowbell ringer and it has become a family tradition. Each year, I take one or two of my kids to the finish line on Main Street and we cheer the weary skiers on. A day or two before the Birkebeiner, I always pine a little -- wishing I had pulled the skis from the rafters, and could join with the 9000 or so others testing the limits of their endurance. But, as Birkie day arrives, I find myself content to ring the cowbells. After all -- if EVERYBODY skied the Birkie, there wouldn't be anybody cheering. We ALL need somebody to cheer us on, and so, I'm willing to lay other aspirations aside and do my part. It was shortly after dusk when my daughter, Hannah, asked if we could go back down to...