Congratulations -- you've survived the end of the world! As you must have heard by now, the apocalypse warnings were absurd and your life is set to continue unchanged or is it? PSY's Gangnam Style, which exhausted all entertainment value long before its popularity began spiraling out of control, has just become the first YouTube video in history to clock up a billion views (yes, you read that right a billion). We can only assume from this that the Mayans were right, and tha
