As you've probably guessed, the dearth of footage of actual Project Natal gameplay can be attributed to Microsoft's ban on filming the screen during demos of the technology. Hence, the gameplay-less video above, captured by Engadget during a Natal preview of Beautiful Katamari and Space Invaders Extreme. Watch as Project Natal creative director Kudo Tsunoda shows how one rolls giant sticky balls or pushes back extraterrestrial attackers using only one's limbs. Without seeing the screen, we can't be certain how well he's performing these activities, but we can certainly attest to his remarkable dancing prowess.

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