How To View The Simpsons VR Couch Gag: Planet Of The Couches

Sunday night marks a major milestone for The Simpsons, as the series is celebrating its 600th episode. Insane. What's more, tonight's episode is the 27th installment of the annual Treehouse of Horror. Naturally, The Simpsons has to step up its game with its couch gag, which is...