The down-to-earth actors celebrated their ninth wedding anniversary Sunday with a cozy dinner at Bistro 82 in Royal Oak, Michigan — not far from where Affleck, 41, has been filming Batman vs. Superman in Detroit.
“They looked like a great couple. They paid a lot of attention to each other,” a restaurant source tells PEOPLE, adding that the stars shared “a great bottle of wine” at the local hot spot.
Also on the menu: steak, salad, and oysters. And Batman proved he’s a meat and potatoes kind of guy, telling staff that the french fries served with béarnaise sauce and parmesan were the best he’s ever had.
Garner, 42, and her hubby noshed on the French fare for about an hour and a half, ringing up a food bill around $150. The parents of three were both dressed casually (she in a black dress, he in a button-down and jeans) and thanked the bistro’s workers as they left smiling, another diner tells PEOPLE.
“Everyone was freaking out in the restaurant,” says the source. “I was starstruck.”
After seeing Hollywood’s cutest couple eating fries at your local haunt, who wouldn’t be?
— Michele Corriston, with reporting by Ellen Piligian