2 Chainz Published September 8, 2015 at 490 × 600 in Tyga Performs at First Slice Media’s “World’s Largest Pizza Festival” 2 Chainz performing “I’m Different” at First Slice Media’s “World’s Largest Pizza Festival” benefiting Model Citizen Fund at a private estate in Beverly Hills over the weekend. The event was sponsored by 50 BLEU and Driveways.