<human>:  When Paul Simon sings “I’m going to Graceland”, what does he mean?
<bot>: Well, he’s going to Graceland, the home of Elvis Presley in Memphis, Tennessee. Elvis Presley was one of the most popular musicians of all time, and he is best known for his songs "Heartbreak Hotel", "Hound Dog", and "Love Me Tender". He was a cultural icon of the 1950s and 1960s, and his music influenced many other artists.