Howard Jacobson, Anne Tyler and Margaret Atwood put their spin on the playwright's work as part of a year of celebrationsFew cultural figures are afforded quite as many anniversary knees-ups as Shakespeare " then again there's nothing like being born and dying on the same day to keep you in the calendar. In 2014, the world toasted the 450th birthday of Warwickshire's most famous son. A new year brings Shakespear…
