The show is still taking place, they just are not coming down from the stage for the meet and greet opportunity after the show. I'm betting you will get a lot better pictures of them in the show itself, than you would trying to get pictures of them during the meet and greet. It is pretty difficult to walk around in the area because it is packed with people. It is a crowded pushing and shoving match around them after the show with very little room to take photos unless you are actually in line. Even though their lines are near each other, I think it would be hard to get more than one in the pic because there will be people and lines between them. I have seen some people not in the line trying to get to the front to snap photos, but unless you start right at the front, it doesn't look easy. You can get some great pics of them in the show if your camera does well in that kind of light. Also, now you can go get some pictures of at least some of them at the Dance party at Frontierland. (The Maleficent and Evil Queen meet and greet is inside Fantasy Faire, so they will be in a room and you would have to go through the line to get pics of them in their meet area)