Hmm, this video kept showing up in my recommendations but I never bothered to watch it. I don't think much of videos that get promoted for no good apparent reason. Also the preview pic was creepy.
Now after watching it because of this thread, I once again just don't get why everyone portraits Pinkie Pie as a psychopathic maniac bent on killing every other pony. All of this just because of that cupcakes story published ages ago. I mean sure, there's nothing wrong with some fandom ideas here and there, even if it's something like cupcakes, but in my opinion, this whole cupcakes thing has become to much of a representation of who Pinkie Pie is within the fandom for my taste.
Just my 2 cents.