Gordon Lightfoot, on tour at 80, muses about music, life and hula hoops
Hula hoops are not the first thing most fans associate with Gordon Lightfoot, the veteran Canadian singer-songwriter best known for writing and singing such hit songs as "Sundown," "If You Could Read My Mind," "The Wreck of the Edmund Fitzgerald" and "Carefree Highway." But in 1955 " when Lightfoot...