Yeah, just watched the episode. I don't Rarity would be the kind of pony that would have a creepy stalker shrine. I did have to pause several times through, it did get cringey towards the end. Although this episode proves once again that Tabitha St. Germain is best voice actress.
Also, follow her on twitter, she's balls to the wall insane.
EDIT: Also, Derpy! yay!