In a large bowl mix cream cheese, sour cream, mayo, lemon juice, worcestershire, mustard and garlic salt until smooth; add enough milk to make mix creamy. Stir in 2 tablespoons or so of shredded cheese. Fold crabmeat into cheese mixture. Pour into meatloaf nonstick pan (or similar). Top with remaining cheese and bake at 325 until bubbly and brown, 30 minutes. Makes about 4 cups of dip. Garnish with a little paprika Serve with a good crunchy cracker or toast wedges.