The design of the new Jaguar XJ is the topic of discussion on this week's Autoline EXTRA. Joining John McElroy to talk about the car is the man responsible for the new design, Ian Callum, the Design Director at Jaguar. Mr. Callum talks about what inspired the look of the new XJ and what compromises in design they had to make in the interior for it to function better. Joining in the discussion are Eddie Alterman from Car and Driver magazine and Gary Vasilash from Automotive Design & Production.