Tommaso L. Treu University of California - Los Angeles Matthew Auger University of Cambridge Adam S. Bolton Stanford University Brendon Brewer University of Auckland Oliver Czoske University of Vienna Aaron Dutton New York University Raphael Gavazzi CNRS, Laboratoire d'Astrophysique de Marseille Leon Koopmans Kapteyn Astronomical Institute Philip J. Marshall Stanford University Leonidas A Moustakas Jet Propulsion Laboratory