I haven't been able to 100% confirm this yet, but someone named Brian clued us in to a small blurb in the Shout Factory catalog at Comic Con. In the section listing MLP DVD's, they had the Friendship Express, Royal Wedding, and:
Title: Adventures in the Crystal Kingdom
Date: 12/4/12
Product: SF 13701
UPC: 8-26663-13701-9
MSRP: $14.97
Description: Join the lovable ponies of Equestria for more hilarious adventures in this collection.
The date and theme definitely matches from what we have seen so far. Again though, I don't have the actual catalog or a screenshot for definitive proof. I sent a query off to Shout Factory, hopefully they can double check it for us! If not, maybe one of you intrepid attendees snapped a picture of it while grabbing your paper crown?
And then it was confirmed!
Thanks to Justin for the image!
