As per this -
http://www.timeanddate.com/countdown/maya, the doomsday is over. Here are some possible/plausible reasons of why the doomsday could not work out
1) Bruce Willis, the diehard boy must have managed to get a stay order from High Court or Supreme court just in time!
2) Doomsday project was awarded to Reliance group which failed to meet the "dead"line yet again. Tomorrow Government may decide to scrap the entire project and re-float the t"end"er.
3) Well, there was actually 1 centimeter space still left in the right bottom corner of Mayan Rock. Yesterday, a Bombay university student was able to fit-in "∞-∞-∞ Suck it up!" within that space to set new doomsday to new date.