HAPPENIN’ OTSEGO for SATURDAY, MAY 4 Celebrate The Springtime SPRING FESTIVAL – 9 a.m.-4 p.m. Copes Corners Park Spring Fest offers family-fun events, fishing derby, zoomobile, ice cream social & more. FREE. RV & tent camping available Fri & Sat nights, $10 RV $5 tent. 620 NY-51, Gilbertsville. Info, 607-783-2203, copescornerspark.org…