Nate Brown of the ESPN radio affiliate in Rapid City, SD (99.5 FM), had a bunch of cool guests scheduled to appear on his drive time program tonight. Unfortunately, they all cancelled and he asked me to appear at 6:20 CST so he wouldn't lose his job. So I'll be on around then, and there's a chance we'll be talking Charlemagne and the Holy Roman Empire. Or the Vikings move to Christian Ponder. Not too sure.