Food Network star Guy Fieri joins Dee Perry before his road show rolls into PlayhouseSquare this weekend with his new book Food:Cookin' It, Livin' It, Lovin' It. Also acclaimed violist Nokuthula Ngwenyama shares her cross-cultural journey with a live performance prior to her City Music concerts this week. And WKSU's Vivian Goodman reports on the exhibit of Cleveland Op-Art pioneers on view now at The Cleveland Museum of Art.