Diner en Blanc Philadelphia hosted the largest preview party ever with nearly 600 people in attendance at Reading Terminal Market on June 7. The party gave guests a taste of what this year’s party will be like and featured  food from Luke Palladino Catering, 33rd Street Hospitality Catering and Reading Terminal. This year Diner en Blanc will have 5,000 attendees in honor of its 5th anniversary.