Robert Pattinson arrived to the Toronto set of Cosmopolis this morning in a in a low-key outfit. He's been hard at work on the project for the last few days, spending time alongside costar Sarah Gadon in a chic suit and button-down shirt. It's a different look from Rob's off-duty uniform of faded jeans and casual tees, but he's no stranger to getting fancy after recently wrapping up a worldwide press tour for Water For Elephants. He's up north working on the David Cronenberg-directed picture while his Twilight costars Kristen Stewart and Taylor Lautner are prepping for Sunday's MTV Movie Awards. Kristen Stewart and Taylor Lautner's MTV Movie Awards promos with host Jason Sudeikis had you laughing, but it seems that her attempt at comedy was the funnier of the two.