Alice Waters at Roberta's; Berg'n Starts Happy Hour

BUSHWICK — Heritage Radio's Erin Fairbanks will interview Alice Waters and Slow Food's Carlo Petrini about 25 years of Slow Food at Roberta's on October 3. The event will take place in the garden, picnic style, with pizza for purchase from the restaurant. Blankets are recommended for seating. The event is free, but reservations are mandatory. [EaterWire]

CROWN HEIGHTS — Berg'n is launching happy hour tonight. The beer hall Tweets: "Here's the deal: 4-7pm with all 16oz draft beers $2 off and bottled." [Twitter]

PARK SLOPE — Franny's is offering three seasonal sandwiches during its weekday lunch service. September's options include Calabrese-style pork sausage with spigarello and provolone piccante, a Caprese with zucchini, and an albacore tuna sandwich. [EaterWire]

PAYMENT — Mobile payment app Square is developing a register that will accept Bitcoin and the new Apple Pay. [EN]