Not sure about Lumberton, i thought he opened one in Hainesport on rt38 and he had one in Voorhee's too. But Hainesport is right next to Lumberton so it might be the place your thinking of. If it's called the Diamond Diner it probably is. Gus Diamantis owned them with one of his brothers but i think his brother died. The only one i ever went to was the one on rt70 in Cherry Hill before it closed back in 2002 or 2003. It was right near the old Garden State track.