For anyone wondering: This is the 54" x 54" Giant Sicilian from Big Mama's & Papa's Pizzeria in Northridge, CA. It costs around $400, feeds up to 70 people, and requires a 24-hour advance notice because it takes multiple people to prep and uses custom oven door extensions just to bake it! They are open Sun–Thu from 11 AM – 10 PM and Fri–Sat from 11 AM – 11 PM. They also offer a $1,000 cash prize if an 8-person team can finish the whole thing in under 2 hours. #fun