(The number of views for the video steadily increased since its release in 2012, until it hit a critical 2,147,483,647. Why critical? Well, the largest number that can be represented by a 32-bit integer is 2,147,483,647.
As a result, YouTube have upgraded their view counter to handle 64 bit integers, which means that they can sit back and relax, unless the video clocks up 9,223,372,036,854,775,808 views.