Cake artist and Shorewood bakery owner Kimberly Hall has competed on the Food Network seven times. Now, she's getting a taste of what it's like to be one of the judges. The owner of Signature Sweets will be a judge on this season of "Buddy vs. Duff," a competition series between "Cake Boss" Buddy Valastro and pastry chef and former "Ace of Cakes" star Duff Goldman. During the show, both bakers — Valastro out of Hoboken, New Jersey, and Duff in Los Angeles — work with their teams of cake artists to battle it out in an array of themed cake challenges.