HAPPENIN’ OTSEGO for WEDNESDAY, AUGUST 2 Benefit Concert For Historic Building & Oldies Concert In The Park BENEFIT CONCERT—6:30-8 p.m. Rylee Lum. Concert in support of the restoration of the Major’s Inn. Admission by free-will offering. Lawn chairs recommended. Major’s Inn, 104 Marion Avenue, Gilbertsville. (607) 783-2967 or visit https://www.themajorsinn.com/ CONCERT—7 p.m. The Oldies Show Band. Music from the 1950s-1970s. Free; rain or shine. Part of the Richfield Concert in the Park series. Spring Park, State Route 20, Richfield Springs. BLOOD DRIVE…