At this point, anything could happen. Scientific evidence leads us to believe that nothing will happen tomorrow. NASA even made a video that 'ensures' why the world won't end. Nevertheless, in case all of these organizations were wrong; in case the Mayans did know what they were doing; in case you, dear reader, are a new species I can't pretend to ever be able to comprehend, you have me to thank for.
On the other hand, if everything goes swell, and December 21, 2012 ended up being another average Christmas day, this was really fun to write; and who knows, could be featured in a museum sometime in the future.
Whatever happens tomorrow, know that the human race was incredible; that it was brilliant; that it created a lot of things; that it changed how the earth itself functioned; above all, know that the human race will not have gone down without a fight.