IRs = Impulse Responses.
Cool animation.

nice

Short and sweet and also based off something which I find pretty funny.
I think the only thing keeping me from voting it 5 is how short it was. However, the shortness of it is justifiable as this is obviously something that Oney and the others didn't spend too much time discussing.

Animation wise, pretty good. Some bits were well done, some bits could use a little improvement but still, it didn't ruin the whole thing and still hold up as something pretty good.