Video Guides for the raid:
https://www.youtube.com/watch?v=5WljA6Krwbk (14 minutes)
https://youtu.be/TNeXTovwBiI (26 minutes)
Text Guide with Screenshots:
I've been working on a guide for the Eater of Worlds Raid based on a video jpeezy found.
It's a google document right now and you can find it at this link: http://rhq.me/eater-of-worlds-guide
Hope it helps!