The Y'all Show reaches its sesquicentennial; and host Jon Rawl travels to Water Valley, Miss., for a celebration.  He's joined by Southern storyteller Jerry Short, as we learn more about this historic community in North Mississippi.  Matt Heermans returns for a walk down barbecue sauce lane.  Both Arkansas and Louisiana have sensational savory sauces.  And we get you ready for tonight's State of the Union Address from Washington, D.C.