Gary Butterfield, Kole Ross, and Bob Mackey talk about Anor Londo.
If you're playing along, we cover Anor Londo in its entirety.
The next episode will cover the Return to the Undead Asylum and the Painted World of Ariamis.
Please Note: As of this episode, all spoiler warnings are off. Proceed at your own risk if you have not beaten the game.

Links of Note:

Retronauts Kickstarter
Retronauts T-Shirt
Rastafy Poochie
Bob Mackey Something Awful Column
Bob Mackey Joystiq
Bob Mackey's Dark Souls Review on 1UP
Brass Armor Description
Dark Souls Characters Unmasked
Iron Tarkus Prepare to Cry
Thirty Flights of Loving
Hermit Crab Stress
Obnoxious Friend Won't Stop Attaining Major Life Milestones
House of Leaves