This Just Dance 3 trailer supposedly shows off the "Just Create" mode, which allows players to record custom choreography and challenge offline and online players to match it -- but, in practice, it just turns into more footage of people dancing like idiots.

The rest of the trailer is, essentially, the same thing, but still manages to be more impressive: it shows the four-player mode, which puts four dancers on the screen (and in front of the camera) at the same time. Is Just Dance really this groundbreaking? We would not have guessed that.