Two Boots pizza is celebrating 25 years in NYC with a FREE family-friendly evening of music food. Two Boots wants it to be the biggest pizza party in history. Or at least in NYC. The party is at the East River Park Ampitheater, 5 p.m. to 9 p.m. on Thursday,August 23rd. Special guest performers are the Sierra Leone Refugee All Stars, who will be joined by Mamarazzi, Odetta Hartman, The Whiskeyhickon Boys, Himalayas, plus a performance from Lady Circus. The East River Park Ampitheater is at Cherry Street and the FDR Drive on the Lower East Side.