I thought he was talking about polar shift. 
On December 22nd, 2012, the alien invasion begins. I thought everyone knew that. God, Mulder was right, people are so blind.
There’s that Olympic thing in London.
All I can tell you is that I’m cowering in fear of Y2K.
The previews of the movie show the world breaking up and people running . To where?
To Target! Have you seen their low low prices on Christmas decorations!?
'Cos it comes back every 3,600 years. 
Just a quick update, since it seems that the question has been answered on National Geographic in a stunning show about 2012! One would think that, being National Geographic, that the show would have been a carefully crafted debunking of the whole 2012 myth, going into details about how ancient calenders were often cyclical, and making the analogy about an odometer turning over from 999999 to 000000 (and the neither the car nor the world ending…though it would be interesting to see a car with a million miles on it :)).
But no…based on keen ‘science’, NGC has found that what will happen is (wait for it…)…GLOBAL WARMING. Yes, that’s where this is leading…in 2012 we’ll have sudden and traumatic climate shift, just like the sudden climate shift that apparently happened 5200 years ago causing massive glaciers where the ancestors of the Mayan possibly lived. And starting their clock at that time, ending at the next cycle on December 21st (or possibly 23rd) in 2012! You heard it here first folks…mass climate change! Rising global floods! Dogs and cats living together! The ancient Mayan were right!
(Anyone wanting a laugh should check it out. And Global Warming advocates wonder why sometimes it’s hard to take them seriously, when this kind of thing is worked into what is supposedly a show grounded in science)
-XT