Horner's penchant for junk food is the stuff of legend. There are countless tales of him eating cheeseburgers and fries as pre-race meals before big races (some of which he went on to win). These days, Horner eats at home for breakfast and lunch every day but still eats dinner out almost each night of the week. He says it's better that way because he doesn't nibble as much while cooking, and he can better control his portion sizes.