Watch MasterChef season 15 on Wednesday, May 21 at 8 pm ET/PT on Fox and on Hulu the following day.

When Osher Günsberg stepped on set for The Real Housewives Of Sydney season three reunion, he had no idea what he was in for.

Celebrity chefs Gordon Ramsay and Guy Fieri are completely different in personalities and styles, but they share a disdain ...