Parking increases today (10/4) to $20

[RunDMV]

I agree. I paid $25-30 (can't remember which ) to park at the Metlife Stadium in NJ for a Taylor Swift concert. So that's $300 for my ticket, plus the parking, plus the cost of extras like water or food that is not allowed to be brought into the stadium. I would also expect to pay $20 for parking if I wasn't staying on property anyway.

But you are not going to the concert 5, 6, 7 or more days in a row.