This year's Rittenhouse Row Spring Festival Preview Party showcased many of the eateries and fashions that will be at the full version of the popular street festival in early May. Participants at the preview included a.Kitchen, DiBruno Bros, and Hip City Veg, among many others. The party was spread across three ballrooms, with close to 500 people in attendance. There was an extensive silent auction where funds raised went to benefit Rittenhouse Row, a non-profit organization devoted to promoting the Rittenhouse Square neighborhood.