This is a mega dupe. I don't feel like looking for it, but there are a bunch of threads where this has been posted. If you want a laugh, search for them and read the outraged reactions of the people that thought this was real.
Pretty much what I was thinking! I would think the overt sarcasm would give doubts to the realisim even with the production quality being so high. However, they do a real good job and it's just too funny.