Giuseppe DeLuca was loved and held in high regard by his colleagues, the greatest artists of that era had such great esteem and admiration for him and the many photographs dedicated to him attest to this.
His granddaughter, Nicoletta Panni, continues her recount,
I also remember the opinions he had of two artists, one of Cesare Siepi that he liked very much and the other of Ezio Pinza whom he adored. Above all I remember one evening, at the performance of Faust at the Metropolitan Theatre sung by Giuseppe Di Stefano a very young man at the time. Di Stefano hit a do in Salve dimora with a soft voice, then tried a little louder only to go back to singing softly once more. Grandpa stood up and said, what a dangerous thing... and then when everything went smoothly he screamed BRAVO! and went into the changing room to hug him. He was also very good friends with Licia Albanese and Rosa Ponselle whom I also came to meet later on in the future. He was best friends with the tenor Martinelli (in a way the heir of Caruso at the Metropolitan) and lived at the same hotel.