Getting the timing right on this thing must have taken a whole lot of work; I've seen some pretty nice noteblock pieces before, but never one with elaborate visuals like this. I especially liked the inclusion of the "Animal King" turret. A shame there was no way to represent the Turret Soprano.
Really awsome, dude. Its like you RIPPED the ending from portal, made them bricks, and played it back. I faved it on youtube and anyone who doesnt do so doesnt know what true Minecrafting is. Yosh aproves. :3