Since ABC’s Who Wants to Be a Millionaire premiered in 1999, 14 people have become a millionaire, but only one “celebrity.” (The John Carpenter who was the show’s earliest million dollar-winner is not that John Carpenter.) Chef David Chang became the first celebrity contestant to have ever won the top $1 million prize during Sunday’s episode after correctly answering the following question: “Although he and his wife never touched a light switch for fear of being shocked, who was the first president to have electricity in the White House?” The Momofuku founder was stumped, but luckily his phone-a-friend, journalist Mina Kimes, correctly told him that it was Benjamin Harrison.