Christian Bale's Dick Cheney prep includes eating lots of pies, zero souls

Transforming his body for roles has become pretty standard for Christian Bale, who famously dropped 60+ pounds to play Trevor Reznik in The Machinist, got super-ripped for American Pyscho and Christopher Nolan’s Batman movies, then let it all hang out for American Hustle. We assumed he’d alter his appearance again after being cast as Dick Cheney in Backseat, since Cheney is older and portlier. Because really, why would director Adam McKay consider casting someone who already looked the part when he could count on Bale doing whatever he felt necessary to embody the man who ruled the country while at George W. Bush’s side?