Allegedly Harry did work as a cab driver after he got out of the Air Force (he wanted to fly). I have always wondered if this was not part of Harry's real life. Granted, Harry is a story teller, but maybe this was real, there seems to be a lot of detail, more than one would expect in a song. The vivid memories of times gone by. The wanting, the desire, but the final reality -- it could never be. Play the cards you have been dealt, maybe, someday. Hope springs eternal.