The maker of this video calls it "Crossbow Endurance," saying that's "both in terms of you the viewer watching 538 consecutive crossbow shots, and in terms of how long it took me to make it."
We've heard if you sit all the way through it without blinking or turning the volume down GabeN comes to your house and shoots you with a crossbow. Just sayin'.
Anyway, you know what they say—"If it hadn't been for Cotton-Eye Joe/ We'd been playing Half-Life 3 a long time ago." Leave your thoughts in the comments or on Twitter if you have any left.