Here's the video of the shader in Minecraft. I suggest maximizing the video
http://www.youtube.com/watch?v=JpksyojwqzE
Here's a link to the GLSL shader, whatever that means...
http://pastebin.com/WbVNtMg7
It would probably need to be edited to work with MGE, I don't know.
I think it would awesome to use the shader as an effect for when you consume moon sugar.