HAPPENIN’ OTSEGO for SATURDAY, MARCH 11 Art Exhibits Opening in Cooperstown ART EXHIBIT—11 a.m. to 1 p.m. Exhibit opening continues for “True Friends: Nancy Waller Art for the Ellen St John Peacemaker Award,” a potpourri of watercolors and silk screens, some framed. Proceeds benefit the Award. The Art Garage, 689 Beaver Meadow Road, Cooperstown. (315) 941-9607 or visit facebook.com/TheArtGarageCooperstown/ EXHIBIT OPENING – 11 a.m. to 4 p.m. Exhibit, “Wings, Stings, and other Things: An Artistic Collaboration Exploring the Life of Bugs,” features…