A friendly game of beer pong is nothing new for Jimmy Fallon's celebrity guests, but I was particularly interested to see January Jones show off her skills last night. Jones is anything but prim and proper Betty Draper off the set, and I can't wait to see more of that side on SNL this weekend. The self-proclaimed champion brought plenty of trash talking, but you'll have to see the video to find out if her bite's as bad as her bark.