the music festival, with the number increasing to 60,000 on the final day. Additionally, media coverage of the Monterey Pop Festival facilitated the Summer of Love as large numbers of hippies traveled to California to hear favorite bands such as The Who, Grateful Dead, the Animals, Jefferson Airplane, Quicksilver Messenger Service, The Jimi Hendrix Experience, Otis Redding, The Byrds, and Big Brother and the Holding Company featuring Janis Joplin. "San Francisco (Be Sure to Wear Flowers in Your Hair)" Musician John Phillips of the band The Mamas & the Papas wrote the song "San Francisco (Be Sure to Wear Flowers in Your Hair)" for his friend Scott McKenzie. It served to promote both the Monterey Pop Festival that Phillips was helping to organize, and to popularize the flower children of San Francisco. Released on May 13, 1967, the song was an instant success. By the week ending July 1, 1967, it reached number four on the Billboard Hot 100 in the United States, where it remained for four consecutive weeks. Meanwhile, the song charted at number one in the United Kingdom and much of Europe. The single is purported to have sold more than 7 million copies worldwide. Events New York City In Manhattan, near the Greenwich Village neighborhood, during a concert in Tompkins Square Park on Memorial Day of 1967, some police officers asked for the music's volume to be reduced. In response, some people in the crowd threw various objects, and 38 arrests ensued. A debate about the "threat of the hippie" ensued between Mayor John Lindsay and Police Commissioner Howard R. Leary. After this event, Allan Katzman, the editor of the East Village Other, predicted that 50,000 hippies would enter the area for the summer. California Double in size of the Tompkins Square Park concert, as many as 100,000 young people from around the world, flocked to San Francisco's Haight-Ashbury district, as well as to nearby Berkeley and to other San Francisco Bay Area cities, to join in a popularized version of the hippie culture. A Free Clinic was established for free medical treatment, and a Free Store gave away basic necessities without charge to anyone who needed them. The Summer of Love attracted a wide range of people of various ages: teenagers and college students drawn by their peers and the allure of joining an alleged cultural utopia; middle-class vacationers; and even partying military personnel from