“One of the great, universal inspirations throughout the history of rock and roll has been the death of a relationship.\xA0 In 1972, Carly Simon scored a hit with "You're So Vain," a thinly-veiled sendoff to former beau Warren Beatty.\xA0 John Lennon, while separated from Yoko Ono, wrote some of his most harrowing songs, such as "Jealous Guy."\xA0 And at the core of Fleetwood Mac's *Rumours* was th”
