Guest speakers have included Jimmy Hill, Jason White, Ally McCoist, Clive Tyldesley, Doddie Weir, Gordon Smith and Chris Cusiter.
Soviet Union | Harvard University | Columbia University | Yale University | University of Paris | New York University | Stanford University | Princeton University | University of Cambridge | University of Pennsylvania | European Union | University of Michigan | University of Chicago | University of California, Berkeley | University of Toronto | Cornell University | Union Army | University of Oxford | University of London | University of Oslo | Cambridge University | University of Southern California | rugby union | McGill University | Johns Hopkins University | Northwestern University | University of California | Brown University | University of Queensland | University of Minnesota |