We reached out to Jon Stewart to ask him to participate in a 30 day vegan challenge. He responded that living with his...

Jon Stewart leftabout eight months ago. Since then, he's used his free time for a few different things: dropping in on the WWE to get slammed to the mat by John Cena, for example, and working on a new series of shows for HBO.And, as we learned this morning, writing fan letters to food shops he likes. In this case, Stewart sent a letter of appreciation to Herbivorous Butcher, the new northeast Minneapolis purveyors of vegan "meats" and "cheeses."Apparently, the store challenged Stewart to go vegan for a whole month. Stewart replied with a couple shots of him wolfing down its vegan cheese, adding a note that he and his wife eat that way, anyway — and that it's a lot more enjoyable when Herbivorous Butcher is responsible for the food.