When we think of the “labor” in Labor Day, we imagine waiting tables, working construction or cleaning hotel rooms—seldom playing an instrument, writing, painting or dancing. As a result, we erase the unrecognized (and often unpaid) value of the labor artists perform, not to mention the working conditions many artists face in their day jobs. In honor of Labor Day, September's episode of Hidden Histories seeks to recognize the “working artists” of San Antonio, asking: How do artists make a living?