"Crust Fund Pizza isn’t just about cool logos that may have been inspired by “Cuphead,” the impossibly challenging video game. It’s not even a restaurant. It’s a force for good from John Carruthers, an obsessive home cook with connections to the restaurant scene thanks to his day job as marketing hype man for Revolution Brewing. Carruthers has worked hard to perfect his thin-crust pies, which go up for the taking on Instagram on a regular basis on a very limited run. Carruthers asks customers to donate money to a not-for-profit group (the selection changes weekly). It’s a clever way to raise funds while celebrating some of the best pizza in town. There’s frequent collaborations with characters like food writer and pizza chef Dennis Lee and just good Chicago vibes while picking up a pie from a back alley on North Side. This is a mighty pop-up that embraces what it means to be a Chicagoan." - Ashok Selvam, Eater Staff