Seriously, I'm all about diner suggestions, if you have any others. That's just the only one I know the name of. Diners are one of the top things I miss about NJ, yet when I visit there it often never occurs to my friends that that's where I'd want to eat, not some fancy place.
Diners -
Nevada Diner, Bloomfield
Tick-Tock Diner, Clifton
Arlington Diner, North Arlington
Colony Diner, Caldwell
Nutley Diner, Nutley
Ritz Diner, Livingston
Eagle Rock Diner, West Orange
Oh, if only the Clairmont Diner on the border of Montclair and Verona was still around - you'd be psyched...
Pizza -
Angelo's, Bloomfield
Napoli, Bloomfield
Vinnie's, Bloomfield
Cosimo's, Bloomfield
Bella Napoli, Bloomfield
-OR-
Get a Focaccia from Giordano's in Silver Lake (an area that straddles Bloomfield, Belleville, and Newark - I'm not actually sure which town it's in) - Sinatra used to have their rolls flown out to him in LA - unbeatable!
Veg food (and one Thai that leans veggie) -
Veggie Heaven, Montclair or Teaneck (Taiwanese all vegan)
Udupi Village, Montclair (all veg South Indian)
Brookside Thai, Bloomfield (ummmm... Thai)