Preheat grill. Cook pasta according to package directions. Toss vegetables with the oil and 1/3 of the Montreal Chicken Seasoning. Place vegetables in a grill basket or on skewers; grill until tender about 8-10 minutes turning frequently. Combine balsamic vinegar remaining oil and remaining seasoning in a large bowl. Add cooked pasta and vegetables and toss well. Serve warm or chilled.