Food Quantity for Party

I am having a party with about 45 adults and 15 children. I am making baked ziti, meatballs, sausage and peppers, chicken fingers, chicken tenderloins, hamburgers, hot dogs, a salad, a cold pasta salad, potato salad and cole slaw. I'd rather the bulk of hot food be the baked ziti. With this in mind, how much of each dish above do I need? The party is this saturday 7-26-08 so would appreciate if someone could help me by then. Thanks

We would suggest the following for your event: 5-6oz per person of baked ziti, 2-3 meatballs per person, 35-40 sausage, 2-3 chicken fingers per person, 3oz of chicken tenderloin per person, 35-40 hamburgers, 25-30 hot dogs, 2oz of each salad per person.