In A Large Bowl, Combine The First Nine Ingredients; Cover And Chill For 8 Hours Or Overnight. To Serve Dip, Cut The Top Fourth Off The Loaf Of Bread. Carefully Hollow Out Bottom Of Loaf, Leaving A 1/2-In. Shell. (Save Top And Removed Bread For Another Use.) Fill Shell With Dip. Serve With Crackers And/Or Vegetables.