Yesterday.

I love the past.

1970’s superstar Billy Joel has his own SiriusXM station. Unlike the breadth of his continuing career, he gets to keep Channel 30 for just a few weeks, kind of like a feature. I’ve been enjoying his retrospective, while driving to the Food Co-op, or out on errands — every time I’m behind that wheel. Along with legions of others, I get this brief chance to travel across his repertoire with him, in between snippets of commentary and gems from his recollection.

Of particular interest is the story of how he became a songwriter. Apparently, his mother always played her…