Husk the corn and lightly coat with olive oil. Cook on grill for 20-30 minutes, rotating.Cut off ends of asparagus and lightly coat with olive oil and grill until tenderGrill zucchini until tender also.Remove corn from cob and cut asparagus and zucchini into bite size piecesGrill peaches until warmed and grill marks appearCut peaches into bite size pieces.Combine lettuce, grilled vegetables and fruit with other vegetables.Add salad dressing