Heidi Klum and Seal drove away from Matsuhisa restaurant in LA on Thursday evening. They ate out at the Beverly Hills hot spot while another celebrity couple, Cameron Diaz and Alex Rodriguez, also shared a dinner date there. Friday Heidi stopped by a children's hospital where she played and posed with some little kids. Heidi and Seal had another adults-only night on the town at last weekend's Grammys, where Heidi showed her support in a sexy gold gown as Seal picked up an honor. Heidi's the one in the spotlight, though, on the March issue of Lucky. She calls President Obama "hot" inside the magazine, and perhaps she'll get a chance to tell him to his face when Seal performs at the White House next week.