Planning to pick up some Johnny Cupcake tees? Well, you might as well stop by the shop on Newbury St. in Boston this weekend because for every $10 you spend you’ll receive a blue ball. Spend $20 and you get 2 balls. Spend $40 and you get 4 balls. You get the idea. What will you do with those balls you ask? You get to play beer pong Johnny Cupcakes style, with cupcake tins! Get two balls into the cupcake tin and you win a free Johnny Cupcakes shirt. Pretty awesome! This promotion runs all day this Saturday + Sunday (July 11th + 12th 2009).