Dominant forms of mass culture and entertainment in 1920s?

Mass entertainment during the 1920s consisted of radio programs which offered comedy, variety, and drama shows. Phonographs were also very popular, allowing people to hear their favorite music in the comfort of their homes. Blues and Country were the dominant Music Genres. Movies were huge during the 1920s, with some estimates of three-quarters of the nation's population enjoying a weekly movie. Professional boxing and Baseball were the sports of choice, and they drew large crowds.