Steven Beckwith University of California - Berkeley Francesca Romana Boffi Space Telescope Science Institute Stefano Casertano Space Telescope Science Institute Henry C. Ferguson Space Telescope Science Institute Andrew S. Fruchter Space Telescope Science Institute Mauro Giavalisco University of Massachusetts - Amherst Ronald L Gilliland The Pennsylvania State University Mario Livio Space Telescope Science Institute Georges Meylan Ecole Polytechnique Federale de Lausanne Nino Panagia Space Telescope Science Institute Adam Riess The Johns Hopkins University Kailash C. Sahu Eureka Scientific Inc.