Well it's 16:30 GMT here in the United Kingdom and as expected nothing has happened. In fact it has been a very pleasant day, dry, blue skies and not cold. A friend sent me a spoof weather forecast for today, predicted temperature 999 o C, wind speed 3,000 Kph with fire & sulphur.
Interesting list of predictions about the end, all failed of course:-
http://en.wikipedia.org/wiki/List_of_dates_predicted_for_apocalyptic_events
The great old Barry McGuire song really takes me back to the 60's. There's another version on YouTube set to a video of the bombing in Vietnam.
George