Human Space Invaders film

This is one of those rare web stories that made me laugh out loud. Complete nutters. Using Stop-frame animation, and several friends to act as "pixels" sitting in various cinema seats, the guy has made a human Space Invaders. Just when you think he's done enough to prove a point, i.e. by wiping out one complete wave of invaders, yet another appears, and is also wiped out. Again an impressive effect.