Ellen can't get enough of the hilarious game, Know or Go. Today's theme: 4th Grade Geography! Watch now to see if the contestants know -- or if they go!
- 'Will You Perry Me?' with Katy Perry Adorable Singing Father-Daughter Duo Performs 'You've Got a… Fans Finding Dory Ellen and Portia's Trip to Tahiti Salma Hayek's Dog Loves Cake!