An Egyptian man signs a sheet of Tamarod (rebellion) campaign try to collect signatures to demand the ouster of Egyptian President Mohamed Morsi and for early presidential elections in Cairo on May 17, 2013. Hundreds of people marched on Cairo's Tahrir Square calling for Morsi to resign and demanding early elections, AFP correspondents and local media reported. AFP PHOTO/KHALED DESOUKI        (Photo credit should read KHALED DESOUKI/AFP/Getty Images)