It’s a total bummer that summer is close to its end. Well, no need to lament — just keep drinking. As summer commences to close its curtain, head over to Center City this evening for the last night of Center City District Sips Happy Hour. Just to remind you, that includes $4 cocktails, $3 wine, $2 beer and half-priced appetizers from 5pm to 7pm. Remember to keep it classy for the photo contest (last day for submission is August 31!).