HAPPENIN’ OTSEGO for THURSDAY, MAR. 30 Preserving Oral Histories ORAL HISTORIES – 6:30 p.m. Cooperstown Graduate Program students Emily Pfeil and Kate Webber demonstrates the discussion of oral histories with residents of senior communities. Woodside Hall, 1 Main St., Cooperstown. Info, Karen Cadwalader, LCSW @ (607)547-0600 SPAGHETTI FUNDRAISER – 5-8 p.m. Enjoy a spaghetti dinner to support the local Calcio United Soccer club based out of Fortin Park, Oneonta. 6th Ward Athletic Club, West Broadway, Oneonta. Info, www.facebook.com/calciounitedsoccerclub/ OPEN MIC – 7-9…