Carly Simon is an American musician who emerged as one of the leading artists of the early 1970s singer-songwriter boom. Her 1988 hit “Let the River Run,” featured in the movie Working Girl, earned her a Grammy, an Oscar, and a Golden Globe, yet it is not her most famous song. This distinction goes to “You’re So Vain,” a sarcastic profile of a self-absorbed lover. A number-one hit, it spawned a huge debate as to who inspired the lyrics. Who are some of the possible candidates? Discuss