n-Perturbative Techniques in Field Theory, London Mathematical Society - EP- SRC Durham Symposium, 18-25 July 2010. • Participant, Planck 2010: From the Planck Scale to the ElectroWeak Scale, CERN, 31 May - 4 June 2010. • Co-organizer and seminar, "Associativity, Jacobi, Bremner, and All That", Miami 2009, 15-20