Not sure if this has been discussed, or is well known among the group but there's an awesome History Podcast for GoT/The War of 5 Kings.
It's a dedicated "parody"/homage of Dan Carlin's Hardcore History Podcast, referencing the GRRM books/show/AWOIAF canon. Most eps are behind a paywall, but the creator listed the first 3 episodes on youtube for free.
'A Game of Thrones' is a user modification for Crusader Kings II not affiliated in anyway with Paradox Interactive or the rights holders to 'Game of Thrones' and 'A Song of Ice and Fire'.
This modification and it's team takes no income or profit, whether it be through donations, advertisements or any other form of revenue.