Bring 6 quarts water to boil and add 2 tablespoons salt.
In a 12 inch to 14 inch saute pan, heat cream and walnuts to boil and remove from heat. Drop pasta into water and cook until tender, about 45 seconds. Drain well and toss into pan with nuts. Sprinkle with Gorgonzola cheese pieces, toss two or three times and serve immediately.