Cut eggplant crosswise into 1/2-inch-thick slices.
Brush both sides evenly with oil, and place on an aluminum foil-lined baking sheet.
Broil 2 minutes on each side or until lightly browned.
Arrange eggplant evenly on pizza crust; top with tomato mixture, and sprinkle with cheese.
Bake at 450 for 8 to 10 minutes or until thoroughly heated.
Serve immediately.
* 1 large tomato, seeded and chopped, may be subsituted for grape tomatoes; 4 pita bread rounds or 1 French bread loaf may be substituted for pizza shell.