Slow Cooker Chicken and Corn Chowder

Name: Slow Cooker Chicken and Corn Chowder
Ingredients: 6-8 slice(s) bacon; 2 tablespoon(s) reserved bacon grease or butter/margarine; 4 - boneless skinless chicken breasts or pre-cooked rotisserie chicken; 1 medium onion, chopped; 1 bunch(es) green onions, sliced thin, divided; 2 - ribs celery, sliced as thick as you like; 2 - carrots, peeled & diced about 1/2 inch; 1 can(s) whole kernel corn, drained or 2 cups frozen corn; 1 can(s) creamed corn; 3 large russet potatoes; 3 can(s) low sodium chicken broth; 1 1/2 cup(s) heavy cream; - salt, black & red pepper to taste; 1 teaspoon(s) dried dill weed (optional)