The 17th annual Greater New Haven Pizza Fest will run Thursdays and Fridays, June 21-22 and 28- 29 on the New Haven Green during the International Festival of Arts & Ideas’ free lunchtime concerts. Sales of nearly 500 pizzas donated by some of Greater New Haven’s best and most generous pizzerias benefit The Connection, Inc., a nonprofit agency that provides mental health and addiction services and supportive housing for people who are homeless or at risk for homelessness. DEE-lish!