Cut chicken into 1/2" cubes. Combine Pace Picante sauce, cumin and salt in 10" skillet. Cook chicken in Pace Picante Sauce mixture, stirring frequently, until cooked through - about 4 minutes. Transfer contents of skillet to mixing bowl; cover and chill thoroughly. To serve, combine chicken mixture, sour cream and mayonnaise; mix well. Peel, seed and coarsely chop avocado. Add avocado and celery to chicken mixture; mix lightly. Spoon onto lettuce-lined salad plates; sprinkle with bacon. Serve with additional Pace Picante Sauce.