One of the local radio stations plays a variety of music--swing, classic country, polka--according to the tastes of whomever the host happens to be. We appreciate the diversity, but apparently not enough other people do to make it particularly lucrative. The other evening we were listening to it on the drive home and the DJ came on saying, "Could the person who called a couple of minutes ago please call back? I was on the air at the time and couldn't answer the phone." Now I'm not surprised they can't afford a second person around the station--but not even an answering machine?