Friends of Patterson Park’s BrewFest pours 40+ local beers (Union Craft, Oliver, Mystique, Raven, Monument, Checkerspot, and more), food trucks, and live music to benefit Baltimore’s Best Backyard. VIP 11:30 a.m.; regular noon; taps to 4:30 p.m. Kids 16 & under free; tasting wristbands for unlimited samples; rain or shine fundraiser.