The Verge has a good video series on The End: A journey through America’s doomsday obsession, preparing for the end of the world, just under 24 hours away (don’t believe what the Australians are saying, they’re not on GMT.
Seriously, if you really think that anything is going to happen at 11:11 CST (UTC -6) on the 21st, give your head a shake and grow up. Or send me all your money and possessions, since the world’s ending anyway.