Supercross/Motocross veteran Kevin Windham visited The Freak Nation Sunday night to talk about the Monster Energy Cup extravaganza in Las Vegas next weekend, the million at stake for the winner, and the track that might produce phenomenal speeds and even more phenomenal racing. Windham is a longtime Friend of The Freaks. And we joked that the operative word there was longtime. We like Kevin. You'll hear that in these few minutes. Enjoy…