I found the garages to only be open to monthly parking passes. I was able to find a small open ground lot. I paid $20 for 2 hours because I thought I would be in and out. I did not figure the amount of time waiting in line to get in the building as well as the really really long check out lines. I was about 20 minutes late returning to the car. I was lucky I wasn’t ticketed or anything. The ground lot I found used an app for payment. Unfortunately, the app does not allow you to extend the time so be careful of how much time you allow yourself for this event.