East Passyunk Avenue Business Improvement District announces the return of “Up on a Roof - The Chefs of Passyunk at Bok Bar” on Monday, September 18, 2017, from 6:30pm to 8:30pm. Twenty chefs and restaurateurs from Philadelphia’s restaurant row will celebrate the neighborhood's thriving culinary scene with a cocktail party and benefit on top of Bok Bar (800 Mifflin) in the former Bok Technical High School. Guests will enjoy one of the city’s most picturesque views while enjoying cuisine from top chefs like Nicholas Elmi, Joncarl Lachman, Todd Wentz, Chris Kearse, Lee Styer, Lynn Rinaldi and others. New restaurants participating in this second year event include Barcelona, Capogiro, Plenty Cafe and P'unk Burger. Tickets are $40 and available at bit.ly/passyunkboktickets. Proceeds benefit programs and initiatives by EPABID, including supporting the East Passyunk restaurant valet program. Rain date is scheduled for Tuesday, September 19, 2017.