HAPPENIN’ OTSEGO for SATURDAY, SEPTEMBER 2 Festival of Arts and Crafts ART FAIR—10 a.m. to 5 p.m. “Fine Arts on the Lawn.” Cooperstown Art Association, 22 Main Street, Cooperstown. (607) 547-9777 or visit https://www.cooperstownart.com/ ARTISAN FESTIVAL—10 a.m. to 5 p.m. Cooperstown Artisan Festival. Two-day event celebrates the creative spirit of the region and includes 50+ regional artists and crafts people selling handcrafted goods. Includes live music by The Small Town Big Band and The Mopar Cams. Food, activities and the Utica ZooMobile…