Hair-raising look: Rod Stewart does his best porcupine impression with new style

He has been known as one of the first people to adopt the Mod lifestyle and look with his distinctive rooster-hairstyle in the 1960s.But the veteran singer's latest look for his crop of hair is unlikely to make any great contribution to fashion - unless used to brush the lint off of wife Penny's elegant overcoat.Stewart's hairstyle was more hairbrush than rooster when he and wife Penny