  My highlight of the Geneva show wasn't a car. It wasn't a celebrity appearance either - although I can't tell you how gutted I am to have missed Shakira's five minutes on the Seat stand. It was, in fact, the 00 minutes I spent interviewing Aston Martin's irrepressibly enthusiastic CEO Ulrich Bez - a man who, by the time I got to him, must have answered hundreds of difficult questions about his firm's Geneva debutant, the Cygnet city car.  My highlight of the Geneva show wasn't a car. It wasn't a celebrity appearance either - although I can't tell you how gutted I am to have missed Shakira's five minutes on the Seat stand.  It was, in fact, the 00 minutes I spent interviewing Aston Martin's irrepressibly enthusiastic CEO Ulrich Bez - a man who, by the time I got to him, must have answered hundreds of difficult questions about his firm's Geneva debutant, the Cygnet city car.  