Parking discounts?

[Strawman]

Going to HHN tomorrow, plan on arriving around 4 o'clock. Parking is now what, 12 bucks?! Anyway, I don't have an AP, are there any other ways to get free or discounted parking? Such as AAA? Or some other back-door trick?

 

[Metro West]

Going to HHN tomorrow, plan on arriving around 4 o'clock. Parking is now what, 12 bucks?! Anyway, I don't have an AP, are there any other ways to get free or discounted parking? Such as AAA? Or some other back-door trick?

No discounts for parking. Parking is free after 8pm for HHN nights.