Preheat grill.Add cast iron skillet to heat, add olive oil until heated and then add chicken.Cook until chicken is 165 degrees. Cut chicken while in pan into chunks.Cut up and add celery to the pan, cook until soft.Next in another pan, add butter and corn, cook until charred.]Add to chicken mixture.Add water and then spices to the chicken mixture. Cook and stir for 5 minutes. Add cannellini beans (not drained) and green chiles.Continue cooking until bubbly. Add cream cheese on top, as it melts, stir and serve.