12. Jennifer Garner & Ben Affleck
Garner hit it big this year with roles in movies like Valentine's Day, and Affleck has two films coming out in 2010, so this couple is faring better than ever. They're private about their personal lives, but Jen did dish about her man in a recent interview, revealing that he wooed her with romantic emails at the beginning of their romance (aw!). As if we needed another reason to love them, these two personally drop their little girls off at school every day.