The Dooryarders, a four-piece retro-rock band blending in elements of R&B and blues, will perform at the Chocolate Church Arts Center on Friday, Feb. 6. (Courtesy of Chocolate Church Arts Center)Outside, we are still emerging from the darkest days of winter. Between the Chocolate Church Arts Center and my house, I’ve been seeing a constant flow of HVAC guys. Come take part in this work of staying human together, with fellow humans — also known as neighbors. Matthew Glassman is executive and artistic director of the Chocolate Church Arts Center.