m Fri 27 Galerie Eva Presenhuber, Zurich: Alex Hubbard preview 6-8pm Fondation Cartier, Paris: Boubacar Traore aka Kar Kar concert 8.30pm Sat 28 Hollybush Gardens, London: Simone Forti performance 2pm Roberts & Tilton, Culver City: Daniel Joseph Martinez preview 6-8pm Sun 29 The Gallery of Everything, London