his will be a big weekend for cycling enthusiasts - the final push in this year's Tour de France. Many fans make regular stops at the Fat Cyclist blog for news about their sport. Elden Nelson started the blog a few years back. It was funny and personal. But when his wife was battling breast cancer, he knew he either had to stop blogging, or write about the experience. Elden talks to Dick Gordon about how he's managed to raise so much money to fight cancer, and his once-in-a-lifetime ride with Lance and Team Radio Shack.