The Beatles made their first live US television appearance on 9 February, when 73 million viewers watched them perform on "The Ed Sullivan Show" at 8 pm – about two-fifths of the American population. According to the Nielsen ratings audience measurement system, the show had the largest number of viewers that had been recorded for an American television program. The Beatles performed their first American concert on 11 February at Washington Coliseum, a sports arena in Washington, DC, attended by 8,000. They performed a second concert the next day at New York's Carnegie Hall, which was attended by 2,000, and both concerts were well received. The Beatles then flew to Miami Beach and made their second television appearance on "The Ed Sullivan Show" on 16 February, which was broadcast live from the Napoleon Ballroom of the Deauville Hotel in Miami Beach with another 70 million viewers. On 22 February, the Beatles returned to the UK and arrived at Heathrow airport at 7 am, where they were met by an estimated 10,000 fans.