Celebrity Smiles (And Frowns!)

Jennifer Aniston – Smile

Sometimes, all you need to feel good is a skimpy Valentino dress—and a dazzling smile. Just look at Jennifer Aniston, who seems to have finally found a quiet contentment with actor/writer Justin Theroux and newfound heat at the box office after playing a lascivious dentist in “Horrible Bosses.” America’s most famous divorcee’s placidly cheerful exterior never showed the strains of a personal life (and, at times, career) gone awry.