Costaki Economopoulos

QUINCY — He’s the biggest name in comedy … literally.  Constantinos Christos Vassilis Economopoulos, better known as Costaki Economopoulos, will perform live at the One Event Venue, 600 Hampshire, in Quincy on the night of Friday, March 8.  Born of Greek heritage, Costaki was raised in Georgia and started his comedy career while attending the…