Oh, one more game came to my mind. Mount & Blade , potentially hundreds of invidual AI controlled npcs.
(I know that its lagging. Capturing high resolution video is a bit cpu intensive task. Oh and why they are spreading like that? If you look closely you can see how player commands his troops to take positions, charge etc. Yeah, you can do that too.)
I can say for certain that you won't see anything like that on current consoles. :D