Heidi Klum has officially changed her name to Heidi Samuel, taking Seal's last name, four years and four kids after getting hitched. Obviously, this isn't going to catch on at all; even Seal thinks he's too cool for his last name. And does a Klum by any other name smell as sweet? We just dunno. But I guess Heidi can do whatever she wants—she walked in a Victoria's Secret runway show last week, six weeks after popping out a baby. It takes me longer than that to digest a sandwich.