So a Sailor Moon community I frequent just posted this, and I had to share. It's an amazing insight into the world of cel animation. They show you storyboard, to douga, to test run, to xerography, to background, and filming! It was really neat to see a scene from my favorite anime and the steps it took, I was speechless and out of breath, it was a beautiful process, and definitely moreso than before I have a better concept and appreciation for the shows I love so much.
Only the first 3 minutes really deal with the cel animation, then it's the seiyuu interviews. But believe me, it's 3 minutes of awesome! To see the bank cel was incredible! Even if your not a fan of Sailor Moon it's worth a watch
(sorry if at some point this has been posted, I just got excited

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http://www.youtube.com/watch?v=39pXClkZoqc