The 68 Event World Series of Poker(WSOP) has once again started in Las Vegas at the Rio All Suites Hotel and Casino.The qualifying round goes for 50 days with the main table finishing up in November. As Las Vegas is flooded with dark sunglasses, down-to-the-brow ball caps, more headphones than a Beats by Dre conventions lets look at some fun facts of this Vegas institution in its 40 something year history.