Snooki, DJ Pauly D and Mike "The Situation" from MTV's "Jersey Shore" stopped by to chat with Ellen, and ended up playing Know or Go! You can see them on the show on Monday, but we're giving you a sneak peek at their hilarious round of Ellen's most dangerous game! Take a look.
- Selena's Double Dose of Scares Cool Dogs Knock, Knock -- It's Lauren Graham! Kai Sings 'Cake by the Ocean' Amazing Sandcastles