I'm aware that there is a parking fee on the weekends but is there a fee for parking during the week as well?

There is a public parking crossing the street, you pay 3 dollar per hour ,if you know you are going to stay for more than 6 hours , then the 20 dollars is a better option. I stayed for 2 hours and paid only 6 dollars.

$20 for the whole day is fair to me they close at 10pm

We were just there last Tuesday they wanted 20.00 to park our car outrageous.