[youtube http://www.youtube.com/watch?v=oPzERmPlmw8?wmode=transparent&autohide=1&egm=0&hd=1&iv\_load\_policy=3&modestbranding=1&rel=0&showinfo=0&showsearch=0&w=500&h=375]
A tribute to one of the most popular methods in statistics.
(Source: http://www.youtube.com/)