No, but I wish I was. How long are you in Brno for and how are you travelling there? If you will be there for more than just the race, theres a lot to see in the province. Moravia is a great part of europe. If you have time and like old cities, take a train or a rental car to Telc. Its one of the many nice old UNESCO listed cities in the coutry, but with very few tourists.