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Do not merge this until the following URLs work:

http://prod.cdn-code.org/c/video_thumbnails/1.jpg
http://stage.cdn-code.org/c/video_thumbnails/1.jpg

Actually, wait 24 to 48 hours after they start working, so that they go global :-P

Only sending this as a PR, so that I don't forget about it on my local drive.