Heading to MetLife tomorrow. My directions have me coming in on NJ3 and taking an exit toward NJ120. When I approach the stadium area, is there specific entrances to get to your prepaid parking area, or does everyone enter and then get directed?

Depending on what area your parking pass is for. If you are parking in B & D area it is much easier to enter on the side of American Dream Mall Route 120 and use those lots of that's the permit you have.

You enter and as soon as you do you will see the area for Prepaid parking! Have fun!

Just follow the signs. Very easy to get in-and-out. Especially since the jets rarely draw over 30,000 at this point.