Heidi Montag and Spencer Pratt Are Double Diners

As evidenced by their well-publicized outings, Heidi Montag and Spencer Pratt love to get their grub on.

The pair were pulling double duty with the chowing down Thursday night. They hit not one, but two Los Angeles eateries over the course of the evening.

Around 7:00 p.m., Heidi, 22, and Spencer, 25, were filmed while dining with Pratt’s sister Stephanie and and her male date at Hollywood restaurant Falcon.

“They were all being really super-fake every time the cameras were rolling,” says a Celebuzz source seated near the reality TV stars.

Later, Speidi took their appetites to another dining room—CUT, inside the Beverly Wilshire Hotel.

Next up for the voracious twosome will be cameos on CBS sitcom How I Met Your Mother.

Will they leave enough food on the crafts services table for the rest of the cast?