Some of my friends raised money for Child's Play Charity by doing a Minecraft Marathon. I meant to link to it when it was happening, but mumblemumblesomething.
Anyway, here are two of the many amazeballs things they got excited and made:
(Click images to embiggen at Flickr)
I wish I hadn't mumblemumblesomethingcough, because it would have been awesome to see this happen in real time, but if you like what you see here (and here and here and here), then please consider making a donation to Child's Play Charity.