Sauté diced chicken in butter until no longer pink; add hot sauce. Simmer 3-4 minutes to blend flavors; cool in juices. Drain chicken. Combine next 2 ingredients; stir to blend. Spread cream cheese mixture on pizza crust (you may have some left over to enjoy with chips); top with chicken, cheese and bacon. Bake according to directions on pizza crust packaging. Makes 6-8 servings.