Barrhaven Annual Classic Car Show

I know this is a lot to ask on short notice, but I have the ok from city of Ottawa to do a car show at Clarke field in Barrhaven on Aug. 15/ Sunday, start around 9.00am. Will have food truck and music, I do have some goodies to hand out, for the first few cars and hoping one of my sponsors will make some dash plaques for the first 50 cars or more? Why only 50, city said can only have up to 100 people gather outside. I will have volunteers to keep close watch over the amount of people entering the field, this is way no fines will be handed out and to make sure can use the field for next year(hope everything’s back to normal).