Bob Dearborn wows me again this morning at his The Olde Disc Jockey's Almanac by telling another Beatles story I have never heard. I really thought I had heard them all, but this is new to me...
"November 16, 1979…Paul McCartney released the holiday single "Wonderful Christmastime." Because he wrote, published, and played all the instruments on this recording, McCartney's royalties add up. Including royalties from cover versions, it is estimated that Paul McCartney makes $400,000 per year from this song, which puts its cumulative earnings in excess of $15 million."