JSC2011-E-024812 (8 March 2011) --- STS-134 crew members pose for a photo during a cake-cutting ceremony in the Jake Garn Simulation and Training Facility at NASA's Johnson Space Center. Pictured from the left are European Space Agency astronaut Roberto Vittori, NASA astronauts Andrew Feustel, Michael Fincke, all mission specialists; Greg H. Johnson, pilot; Mark Kelly, commander; and Greg Chamitoff, mission specialist. Photo credit: NASA or National Aeronautics and Space Administration