BURLINGTON, Vt.--(BUSINESS WIRE)--Free ice cream all day at Ben & Jerry’s? No, it’s NOT an Internet prank, a hoax, or a practical joke. For more than three decades it has been the day to rush to your local Ben & Jerry’s and try the latest flavor or your old favorite – absolutely for free! On Tuesday, April 14, you can participate at your local Scoop Shop for Ben & Jerry’s 36th annual Free Cone Day. Why did a company decide that giving away their product was the right thing to do? Be