From a swanky tapas bar to a gloriously carnivorous Brazilian grill, the recent additions to the roster of Madisonâ??s downtown restaurants are very exciting for many University of Wisconsin students. However, one restaurant opening that will surely have the greatest impact on these individuals is last Sundayâ??s grand opening of Rhetaâ??s at Chadbourne Residential Collegeâ??s newly redesigned dining hall.