Robert M. Quimby San Diego State University Iair Arcavi Tel Aviv University - Wise Observatory Lars Bildsten University of California - Santa Barbara Stephen Bradley Cenko NASA Goddard Space Flight Center Mamoru Doi University of Tokyo, Institute of Astronomy Avishay Gal-Yam Weizmann Institute of Science Daniel Kasen University of California - Berkeley Mansi Kasliwal California Institute of Technology Shrinivas R. Kulkarni California Institute of Technology Ken'ichi Nomoto Institute for Physics and Mathematics of the Universe Eran O. Ofek Weizmann Institute of Science Naoki Yasuda Institute for Physics and Mathematics of the Universe