The Apollo Theater opened on 125th Street on January 26, 1934, in a former burlesque house. The Savoy Ballroom, on Lenox Avenue, was a renowned venue for swing dancing, and was immortalized in a popular song of the era, "Stompin' At The Savoy". In the 1920s and 1930s, between Lenox and Seventh Avenues in central Harlem, over 125 entertainment venues were in operation, including speakeasies, cellars, lounges, cafes, taverns, supper clubs, rib joints, theaters, dance halls, and bars and grills. 133rd Street, known as "Swing Street", became known for its cabarets, speakeasies and jazz scene during the Prohibition era, and was dubbed "Jungle Alley" because of "inter-racial mingling" on the street. Some jazz venues, including the Cotton Club, where Duke Ellington played, and Connie's Inn, were restricted to whites only. Others were integrated, including the Renaissance Ballroom and the Savoy Ballroom.