A friend of mine told me of this guy named Mark Alexandra, who sadly predicted that the rapture will occur on july 24th 2012.
I have just done some research and yes he did predict that date. he said it in his book 'The Mystery Unlocked'
Here is the sad link: http://www.themysteryunlocked.com/
When will people learn that Jesus meant what he said when He stated that No one knows the day or Hour only the Father'
We can expect to see more false prophets arising just as Jesus warned would happen.