Okay, crystal skulls are stupid and you're gullible for believing they have super powers.
A pole shift is suppose to occur, and this wouldn't be the first time this has happened.
A planet is suppose to come near our planet, though I highly doubt anything would survive if that happened.
And why the hell do people compare the year 2000 with 2012? 2000 was a stupid worry that technology was going to do something crazy... why would it unless they built it that way?
2012 was predicted by ancient civilizations and calls for a great transition, this is a totally different ballpark here...
Maybe it's time for people to put their brains to use for once and start researching for yourself.