Peter Jackson was said to be quite surprised that Gosling had showed up to start work on “The Lovely Bones” looking like he’d donned a fat suit. According to sources, the 26-year-old Gosling had apparently told the director he was going to gain weight to age himself up to play the part of a grieving father, but Jackson was still expecting some movie star allure — not paunch and a beard. By Friday, Gosling had left the high-profile production over ...