A Top Ten Memoir: 1973- "I bet you think this song is about you..."

I turned 10 in 1973 and was already a full-blown music (and TV) lover.  I eagerly picked up my WCFL radio surveys every week at the Turn-Style and began to discover Casey Kasem’s American Top 40. There was nothing that could top Carly Simon’s You’re So Vain that year.  It’s one of the first songs I remember being number one for several weeks in Chicago.…