Cut in half lengthwise and trim. In a baking dish, scoop out the center where the seeds are. Brush the surface with crushed garlic, olive oil, salt and pepper. Arrange halved grape tomatoes, sprinkle with bread crumbs. Bake in 350 degree oven, 30 minutes. Remove and place diced fontina or mozzarella in between the tomatoes, place back in under the broiler til golden and bubbling. Remove, drizzle with olive oil and a sprinkling of grated parmesan.