Every Friday during the summer, head to Uncommon Ground on Devon for a farmers market featuring vendors like Harvest Moon Organic produce and CSA, Goose Island Brewery, Slow Food Chicago, Templeton Rye, Recycle Me Organic T-shirts, crafters, chocolatiers, bakers and more. Rotating live bluegrass acts play from 6-8 p.m. There will also be tours of the restaurant's organic rooftop farm, and free live kids' shows at 5 p.m. on the first Friday of each month.