The Concert in Central Park attendees. Although rain fell throughout the day and continued until the start of the concert, an estimated 500,000 audience members made this the seventh-largest concert attendance in the United States in history. The stage backdrop depicted an urban rooftop with water tank and air outlet, symbolic of New York's skyline. At twilight, the backing band went onstage, followed by New York's mayor, Ed Koch, who announced, "Ladies and gentlemen, Simon and Garfunkel!" The duo entered through a side stage door, took center stage amid audience applause, looked at each other and shook hands, and began the concert with their 1968
The Concert in Central Park Your Lover" was replaced with a Latin arrangement that included brass. Garfunkel had difficulties in the rehearsals. Both men easily recalled their songs from the 1960s, but Garfunkel had to learn the harmonies and arrangements for Simon's solo songs, as modified for the reunion concert. He was also uncomfortable that Simon had rewritten some of the lyrics for their old songs. Despite the need to adapt to Simon and his style, Garfunkel enjoyed some of the songs, and was glad to perform a duet version of Simon's "American Tune". News reports and the Michael Doret-designed posters of the Central Park