This seems like a good idea, so here's my contribution.
I've been working on a feature for a couple of years now and have just released the first in a series of comic books and DVD's. I'm taking the unusual approach of doing the books and extras DVD's before the film is done - kinda like "reality animation", or watching grass grow.
Here's what the book looks like:
And I posted a quick animatic of one of the scenes from the first chapter on YouTube: