They're the hosts of one of Ellen's favorite new shows, "Brain Games," where they explore incredible tricks of the brain. And while they were here, they tried some out on Ellen's staff. Poor Amy didn't see this coming.
- Demi Lovato Talks Baring It All at the Grammys Ellen Gives Her Single Biggest Gift Ever! Ink About It Kris Jenner on Kim's Paris Incident The Brilliant Mr. Bonner Returns with His Second Grade Class!