May 26, 2015
Branislav Igic, Valerie Nunez, Henning U. Voss, Rebecca Croston, Zachary Aidala, Analía V. López, Aimee Van Tatenhove, Mandë E. Holford, Matthew D. Shawkey, Mark E. Hauber
May 12, 2015
Christian Foth, Serjoscha W. Evers, Ben Pabst, Octávio Mateus, Alexander Flisch, Mike Patthey, Oliver W.M. Rauhut
May 21, 2015
Claire Villemant, Dario Zuccon, Quentin Rome, Franck Muller, George O. Poinar Jr, Jean-Lou Justine