Isn't going really slow and speeding up the camera...cheating? Also of some of the inevitable mistakes, I couldn't help but consider the miss at 1:07-1-1:10 to be re-shoot worthy.
When 2 grab each other's arms to spin around, the other 2 are clearly meant to as well, but were late. One made the reach, but they ended up just speeding past to get to their next position.
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