Mix together brown sugar, butter, cinnamon, vanilla, and honey. Place pineapple on a large plate or pan. Using a spoon or a brush, thoroughly glaze each piece of pineapple with the brown sugar mixture. Place skewers on a grill, preheated to a medium-high temperature. Cook for about 5 minutes on each side, or just until the sugar-glaze starts to caramelize. Serve warm. Makes a delicious appetizer, side dish, or dessert.