Discovery Channel's Greatest American # 20: Lance Armstrong

Now this guy's an amazing athlete, but a great American?

As much as I love anybody who sticks it to the French repeatedly, I must disagree.

Lance has dominated an international support, but he hasn't had much impact at all on the cultural landscape.

Plus you don't leave your wife for Sheryl Crow after she nursed your sorry butt back to health from testicular cancer. It simply isn't done.