The TNGOP sent out an announcement re. their annual "Statesman's Dinner" fundraiser in Nashville. Among the dignitaries:

The Tennessee Republican Party is honored to have Senator Howard Baker, Senator Bill Brock and Governor Winfield Dunn serving as the Honorary Co-Chairmen with Knoxville Mayor Bill Haslam as the dinner Chairman...

The keynote speaker for the event will be Karl Rove [1].

(The TNGOP also says they are "pleased to announce a reduction in ticket pricing for general admission." There's no mention of whether this is related to Karl Rove's appearance.)