好莱坞障碍赛马场

本片由巴斯特·基顿导演查尔斯·拉格尔斯,米基·鲁尼,斯图尔特·艾尔文主演，于未知美国上映！

A group of stable hands is given a race horse when its owner retires from the business. (The group is played by the "Original Sing Band," which uses their mouths to sound like musical instruments.) They raise money to run the horse in the Hollywood Derby at Santa Anita race track. Many Hollywood personalities attend the event.