Is 2012 going to be the end of the world as we know it? An increasing number of celebrities believe so. If you do a search on the Internet, you will find a ton of celebrities who have offered up some really bizarre opinions about the year 2012. Others believe that in 2012 the earth will experience a pole shift, and there are yet others that believe that "Planet X" will arrive that year. The following video that contains footage from the History Channel does a great job of...