TV chefs Gordon Ramsay and Jamie Oliver have led those paying tribute to Masterchef Australia judge Jock Zonfrillo, who passed away unexpectedly at age 46 over the weekend.The late TV star's death was announced by his family, who shared that their hearts had been "shattered" by the loss.The statement reads: "With completely shattered hearts and without knowing how we can possibly move through life without him, we are devastated to share that Jock passed away yesterday." Since the announcement of Jock's passing, tributes have been pouring in across social media, with Gordon Ramsay leading the way as he tweeted: "Saddened by the devastating news of Jock Zonfrillo's passing. "I truly enjoyed the time we spent together on MasterChef in Australia.