Anyway, to answer the original question there are quite a few at EWR:
-you have the south area perimeter (near FedEx, employee parking lot, etc).
-at the other end there is the area around parking lot G.
-there is a new multi-level parking garage in the north area that should be a good spot to photograph (not sure if it's open yet).
-there is the IKEA parking lot across from the turnpike.
-many places within the terminals if you don't mind shooting through glass.
-there is a great spot on a grassy knoll along a road that goes to lot H where you can get great shots of 11/29 dep/arr - however I wouldn't recommend it if your wrists chafe easily.
Again, you'll probably attract some undue attention.