So much to eat, such a short distance to walk. Every August, this Little Italy street festival occupies a four-block stretch of Mayfield Road -- and a place in the heart of Italian food lovers hither and yon. Leave your diet at home and turn your taste buds loose on whatever your stomach desires: stromboli, ravioli, risotto, cannoli, gelato -- it's all simply divine. Sure, you might end up dropping 20 or 30 bucks. But look at it this way: You'll be so stuffed, you won't have to eat for the rest of the weekend. Praise the Lord -- and the pasta.