Blaze Fast-Fire'd Pizza is celebrating Pi Day today by offering $3.14 pizzas at all of the company's locations across the nation.
Guests are invited to build their own artisanal pizzas at any Blaze location.
• Video: Customers wait in line outside Blaze Fast-Fire'd Pizza on Pi Day
Originally imagined as an unconventional "pop-up" event three years ago, Blaze's Pi Day celebration has become a fan favorite and annual tradition for the company.