This week, CNN is telling the stories of members of the boomer generation who are aging, but not old, in a series called 'Age Against The Machine.' In part one of the series, Kyra Phillips goes backstage with Tommy Shaw of '70s rock band Styx (OK, name your favorite tune: "Lady," "Come Sail Away," "Babe," or "The Best of Times"?) In the video above, Shaw demonstrates you're never too old to windmill.