Intramural Sports Jason Leibowitz Seth Lessner JSU members compete together in Columbia/Barnard intramural sports programs. Social Activities/Study Breaks Weekly informal social hours. Refreshments are provided. First Year Council Events for first-year students. Onegs Elizabeth Leeds Friday night social gatherings. S.P.A.N.C. Michael Fishman Amy Seimens 11/11 - The Pluralism Project Lila Foldes Programs to foster discussion and understanding between Jewish groups on and beyond Columbia's campus.