Lots of people enjoy Park and Orchard (especially vegetarians as i think they have a few "vegan" items), i was never such a fan, but haven't been in MANY years.
Here are some suggestions i like:
Bella Napoli- Clifton, about 3 miles west on Rte 3, great italian food.
Margherita's- Hoboken reasonably priced Italian, "young crowd", great red sauce, but probably 20 minutes from where you're staying
*either of the above places i would recommend eating about 5:00 as this will give you plenty of time to eat leisurely before the game, and they get VERY crowded starting at 5:30 or so
Charlie Browns- on Paterson Plank Road (a local chain) steakhouse which is often hit-or-miss, but very reasonably priced and a great salad bar. Likely to have a large pre-game crowd, if you'd like to get "psyched" before the game
Steve's Sizzlin' Steaks- a little pricier than the others, cash only, but has a large steak following in the area
Spanish Food- there are 2 places on Rte 120 (i can get the names, and find out which one is better) which have paella, seafood, etc, gets good reviews.
If you want more specific info about any of the above, or directions/phone/address then just let me know.