Chicago holds the title for the largest group ever to down a shot of Malört in unison in the Guinness Book of World Records.
Travis Gienger, who takes his fourth championship title, drove 32 hours from Anoka, Minnesota, with the giant gourd.
An American woman set out from Chicago to bicycle all over the world in record-breaking fashion.
Chestnut devoured 83 all-beef hot dogs and buns in 10 minutes while Kobayashi ate 66 hot dogs and buns.
He's also the world's oldest surviving male World War II veteran, according to Guinness World Records.
Together, they have a combined age of just under 571 years -- and counting.