Kevin Alexander is Thrillist's National Writer-at-Large and burger authority. In 2017, he went on a Burger Quest across America in search of the best burger and ate 330 burgers, sacrificing mind, body and spirit in doing so. He even ate 9 burgers in one day and almost had a heart attack. His opinion resonates so strongly that his pick for best burger in America had their demand spike, causing crazy wait times - even for celebs.