2012 the end of the world?

I have to say that I am quite surprised that more people haven't starting going crazy with the Dec 21st end of the world prediction.  There have of course been more movies...more tv shows about the up- coming doomsday.  Who knows what will happen, rumour has it that the earth is going to shift a bit and chnage the weather patterns, warm comes north, cold goes south...can't say I have a real problem with all that...a banana tree growing in the backyard.  We all know that people will start to act a little different as the day draws near...what happens...I guess we'll have to wait and see.