Also they only shot 2300 whereas the clip at 24 fps would have taken 4920 though the 'real' frame seems to be lower. Finally moving around jelly beans is a lot easier than setting up the scene from scratch, as mentioned, a frame took 5 minutes to 3 hours to setup.
tl dr: I would like to see more technical behind-the-sceens.
She implied it when she said that after every day, they could see the progression up until that point.
And yes, they could've have created a simple animation (which they did anyway), and then convert it to jelly beans with a relatively simple code in Processing.
(I think that placing the singer directly on the jelly beans allowed them to do certain tricks that would be harder to accomplish otherwise: pay attention to the lighting or the costume changes. It’s not clear to me whether using a green screen would really have saved time.)
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† One example: http://www.youtube.com/watch?v=qybUFnY7Y8w
What is wrong with these people who think that the world would be a better place if everyone was exactly like them? There seems to be an increasing concentration of them here.
There is more than one kind of wealth in the world.