Grennan and Sperandio were commissioned to make new work for the international contemporary art survey Traffic, curated by Nicolas Bourriaud, and their works have often been exhibited with other "Relational Art" practitioners, such as Rirkrit Tiravanija and Maurizio Cattelan.
Speakers have included Ron Arad, Sabine Breitwieser, Johnson Chang, David Elliott, Yuko Hasegawa, Manray Hsu, Hu Fang, Eungie Joo, Vasif Kortun, Barbara London, Charles Merewether, Frances Morris, Alexandra Munroe, Martha Rosler, Rirkrit Tiravanija, Sheena Wagstaff, Ada Wong, Wong Hoy Cheong, Pauline Yao, and Daniela Zyman, among others.