Almost forgot. Camping has admitted his error in interpretation, but promises the Apocalypse, the End of Time, without a doubt and for sure, for October 21. Like he said before:

http://www.washingtonpost.com/national/preacher-says-saturday-was-a-spiritual-judgment-day-world-will-actually-end-in-october/20

And yes, it is now too late to repent.