Mozza Happy Hour; Sour Saturday; Sing For Your Supper

DOWNTOWN— Starting today, Pizzeria Mozza is launching a new happy hour at the bar. From 4:30 to 6:30 p.m. on weekdays, Mozza will now offer a $5 menu of antipasti, including fried mozzarella, farro salad, arancine alla Bolognese and chicken liver bruschetta; all draft beer will be $4. [EaterWire]

HILLCREST— Sour fans, get thee to Local Habit for their Spring Sour Saturday this weekend. The eatery will be serving flights of six sour beers, including The Lost Abbey Cuvee du Tomme, The Bruery's BeRazzled and Valley of the Hearts Delight from Almanac Beer Co., with suggested food pairings. [EaterWire]

GASLAMP— Soften the blow of Tax Day with some free food. One caveat, you have to sing for your supper. Starting at 5 p.m. Tuesday, April 15, the Hard Rock Cafe will host an open mic night. If you're bold enough to perform a complete song on their live music stage in front of the whole restaurant, you'll receive a free dinner entree from the eatery's new menu. [EaterWire]

[Pizzeria Mozza/Newton]