Neil deGrasse Tyson is one of the smartest guys on the planet. Take his word for it.

Neil deGrasse Tyson on the 2012 alignment – Debunked

Additional videos to ease your 2012 worries can be found here:
http://allnibiru247.wordpress.com/doubters-detractors-debunkers/

Wait a second.  What is all this stuff about two suns appearing and reports of the sun rising and setting in new locations this year?