The French Cultural Center in Back Bay hosts its 39th Bastille Day street party, presenting live music from the African-born, Montreal-based a cappella group H'Sao and world music duo Joe Driscoll & Sekou Kouyate. Enjoy French food and drink from area eateries. The streets are closed off to offer a block party feel that will have you thinking you're along the Champs-Elysees.