What's cooking in my crockpot

Ingredients
1 (4-5 lbs) whole chicken
Rub Ingredients:

1/4 cup paprika
1 tablespoon packed brown sugar
1 tablespoon white sugar
2 teaspoons salt
1 teaspoon celery salt
1 teaspoon ground black pepper
1 teaspoon cayenne pepper, or to taste
1 teaspoon dry mustard
1 teaspoon garlic powder
1 teaspoon onion powder
Materials
Aluminum foil rolled into 7 or 8 one inch balls
Directions
1. Roll aluminum foil into balls and add to bottom of your crockpot.

2. Rinse and pat dry whole chicken, then rub dry ingredients all over the chicken, be sure to rub some inside the cavity as well.

3. Set chicken on top of foil balls and set slow cooker to high and cook for 8 hours or until chicken reaches 180° F.