Since Mary-Kate Olsen’s relationship with hockey player Sean Avery ended (allegedly due to his straying eye…and hands) she’s been dating ABC-TV’s Brothers & Sisters star Dave Annable. Annable recently split from his B&S co-star, Emily VanCamp. Mary-Kate and Dave were spotted at Teddy’s restaurant in L.A.’s Roosevelt Hotel. One diner told In Touch Weekly: “They were all over each other, they looked as though they couldn’t get enough of each other. They were holding hands, cuddling and kissing throughout dinner.” The two were first spotted together at Chateau Marmont Hotel’s restaurant earlier this month, where they dined with a group of friends including Nicole Richie.