Anderson Cooper and Christiane Amanpour host this salute to everyday people for their extraordinary deeds in such fields as civil rights, the environment, justice and medicine. Also, Christopher and Dana Reeve are remembered for their work aimed at curing spinal cord injuries. Performers include Mary J. Blige; Sheryl Crow; and Wyclef Jean with Norah Jones. Presenters include Glenn Close, Harry Connick Jr., Kyra Sedgwick and Jimmy Smits. From the American Museum of Natural History in NYC.