Five-time NASCAR Sprint Cup champion and, now, two-time Daytona 500 winner Jimmie Johnson came into The Freak Nation Sunday night and felt free to talk about a host of issues from his Daytona 500 win Sunday to Harlem Shake videos on You Tube. In between Johnson found time to remark about his triathlon and marathon running and Jeff Gordon’s break dancing. Needless to say it was a wide ranging conversation. But, rest assured, you’ll learn a lot about Johnson in these few minutes. Listen…