Summary: Chart fans around the world surely have libraries of Joel Whitburn Billboard chart reference books. On a recent visit to New York, Whitburn chatted with Billboard's Gary Trust and Alex Vitoulis about his hobby that led to his becoming Billboard's longest-running licensee, a partnership that now dates back nearly 50 years. <br><hr><p style="color: grey;">See <a style="color: grey;" target="_blank" rel="noopener noreferrer" href="https://acast.com/privacy">acast.com/privacy</a> for privacy and opt-out information.</p>
