World peace through line-dancing

An exhausting day which I'll go into tomorrow, if you can stand it. In the meantime, here's a 1999 video of Paul McCartney doing his version of a 1956 song by Chuck Berry:
I figure a song about racial prejudice bringing all sorts of people together to line-dance is pretty close to the message of Christmas. Y'know, peace on earth, goodwill towards line-dancers…