From VARIETY … Ricky Gervais and Stephen Merchant, creators of “The Office” and “Extras,” are collaborating on new laffer “Life’s Too Short” featuring Warwick Davis, the 3ft 6in thesp familiar to film fans from “Star Wars” and “Harry Potter.” The 30-minute, single camera pilot is “an observation comedy which follows Warwick’s day-to-day life in a […]