Jerry Seinfeld’s wife applauds Duke crowd who drowned out anti-Israel protesters during commencement speech Fox NewsDuke students walk out of Jerry Seinfeld’s commencement speech amid wave of graduation antiwar protests Yahoo! VoicesUS students use graduation to stand with Palestine Al Jazeera EnglishJerry Seinfeld mocks Harvard University during Duke commencement speech Fox NewsUC Berkeley commencement disrupted by protesters clustering in stadium San Francisco Chronicle