seeing some fireworks, wolf, over the square, again, extraordinary images, we have correspondents all throughout cairo and we are trying to give you as much of a sense in different parts of the city and just the scope of the celebrations tonight, wolf. >> it certainly is a celebration in cairo, the fireworks, the chanting, the singing, the happy people. a lot of them no doubt can't believe this has happened. let's listen a little bit, watch the sights and listen to the sounds. [ sounds of the crowd ]