Up to Speed: Game of Thrones Season 3

This Sunday has two big TV events, the finale of The Walking Dead and the Season 3 premiere of Game of Thrones.  Instead of the usual Up to Speed recap, which would probably have to be about 3,000 words long and feature various charts and diagrams, you can check out this helpful, 14 minute video from HBO featuring the cast and producers.  Check it out and then get ready to head back to Westeros Sunday at 9 PM on HBO.