Geoff, there were several in my general area of NJ. The Fixin's Bar made a square meal (healthy, too) out of a fairly plain burger. They seemed to all closed or been absorbed by another chain. Last one I remember was the one in Penn Station.
Ntra la porta tua lu sangu � sparsu, E nun me mporta si ce muoru accisu... E s'iddu muoru e vaju mparadisu Si nun ce truovo a ttia, mancu ce trasu.