Paradise cake

1 pk Yellow cake mix
      1 pk vanilla pudding instant
     20 oz Crushed pineapple; undrained
      5    Bananas
      2 c  Pecans; chopped
      1 lg Cool Whip
 
  Bake yellow cake mix according to package directions in a 9x13" pan. When
  baked, pour pineapple over cake. Slice bananas and place evenly over cake.
  Mix pudding and pour over cake and fruit. Top pudding with chopped nuts.
  Cover all with Cool Whip. Garnish with more chopped nuts and cherries.