Katie Couric Pranks James Corden By Falling Down 'Late Late Show's Stairs
As the audience looks on in shock, a concerned Corden runs towards the injured Couric. "I can't breathe. That's like my worst nightmare," Corden says later. "That's so funny. That's an amazing prank." "We've been talking about these stairs and going back and forth. Oh my gosh, Katie Couric just died." Katie Couric pranks James Corden with the help of the show's staff and a stunt double as she takes an ugly fall down the stairs of Studio 56.