Katee Sackhoff talks about what it's like to be a part of "Star Wars: Rebels" and reveals the inspiration for her character on "The Flash." Plus, we get our Jedi on and learn how to wield a lightsaber.
Louis Da Pron is introduced as the show's choreographer, and he appears in a comedy-and-dance sketch with Perry and guest singer/dancer Vera-Ellen. Also, orchestra leader Mitchell Ayres appears in a brief comedy sketch with Perry. See more »