PROGRAMMING NOTE: Watch CNN Original Series “Live Aid: When Rock ’n’ Roll Took On the World,” celebrating the definitive story of how two rockstars inspired the largest global music events in history.

The “Got Back Tour,” which kicked off on Sept. 29 in Palm Desert, California, has already wowed audiences in cities like Las Vegas, Denver, and Nashville. With a setlist spanning McCartney’s iconic ...

One day in October 1972, Paul McCartney received a phone call from Ron Kass, head of Apple Records. McCartney liked Kass and they got on well. After chatting for a while, Kass casually asked McCartney ...