George Clooney was suited up on the set of The Ides of March in Ohio today. He's shooting at Oxford's Miami University, and while the campus is celebrating Green Beer Day ahead of the traditional St. Patrick's holiday, it looks like George had to skip out on the fun to get to work. He and Ryan Gosling started filming last month, and the duo have apparently become pals during their time in front of the cameras. Ryan seems to have also struck up a friendship with costar Evan Rachel Wood since the duo shared an adorable day together at the Cincinnati zoo. He continued his tourist streak with a trip to an aquarium, though the visit with Olivia Wilde appeared to be more than just friendly.