Dominoes on the TONIGHT SHOW STARRING JIMMY FALLON!

Jimmy Fallon hit 20,000,000 subscribers on the Tonight Show YouTube channel, so we built this massive domino setup throughout the set to celebrate this milestone! ✨WATCH THE FINAL VIDEO WITH THE COMPLETE TOPPLE! This project took 2-3 days to build with 4 builders and contains over 25,000 dominoes! It starts with dominoes falling on Jimmy Fallon’s desk, then goes out the hallway, knocks down Hashtag the Panda, triggers a marble run, spells out 20,000,000 with confetti, topples t