In 1966, on August 19, The Beatles performed two concerts at the Mid-South Coliseum in Memphis, Tennessee. This was part of their final tour, and the venue accommodated around 13,300 people. The first show started at 4 pm with about 10,000 attendees, and the second show began at 8:30 pm with approximately 12,500 people present. Their setlist included songs like "Rock And Roll Music," "She's A Woman," "Day Tripper," and "Paperback Writer." This tour was marked by controversy due to John Lennon's "more popular than Jesus" comment, leading to protests and opposition, especially in the Bible Belt area where Memphis is located

. If you were referring to the year 1964, on August 19, The Beatles performed at the Cow Palace in San Francisco, California. This concert was the opening night of their first-ever North American tour. The Cow Palace was packed with 17,130 fans, and the performance was notable for intense fan excitement and police intervention to manage the crowd. The Beatles played 12 songs during this show, and it was a significant event in their American tour history