Ms. Heard is an Actress and, believe it or not, I've actually seen a couple of things she's been in.
The first flick was Pineapple Express, which I was completely unimpressed by. She wasn't bad in it, playing the highschool aged girlfriend of the slacker pot smoking main character. I just didn't find the movie interesting or funny. Just not my thing, I guess. In real life I tend to have extremely low tolerance for stoned/drunk people. I don't see paying good money to see it wall to wall.
I liked her much better in Zombieland, though she admitedly didn't look quite as attractive :) She was the neighbor of the main character at the beginning of the zombie infestation who goes berserk and tries to eat him.
Behold: The least attractive Girl Friday picture in the history of EVAH...
Ah... this is better.