Nope. At least not because of anything the Mayans said, or any threat from Nibiru!
A human-caused catastrophe, such as WW3, we can't discount :/ But short of that, TMB blog will go on into 2013!
For one thing, views have remained steady at around 500/day average for the last 2 months - despite no photo or video updates.
So as we prepare to put 2012 behind us, we'll be resuming posts, and see how folks like that.