Robert Pattinson interview with David Letterman

English actor and model Robert Pattinson, who is the best known for playing Edward Cullen in the film adaptation of Twilight Letterman appearance reveals all.

Let's face it: you probably don't love Edward Cullen because of Edward Cullen. You probably love Edward Cullen because of Robert Pattinson. Pattinson's press tour to promote the Twilight Saga: New Moon has been ruthless, yet he's still charming crowds with his lovable high-energy. His appearance on The Late Show With David Letterman Wednesday night was a prime display of Pattinson preciousness, and we have video here.

Rob talked about dating, his first film ("My entire part was dubbed over by another actor," he laughs), biting, and -- our favorite part -- what it's like for a British actor to speak with an American accent. Watch Robert Pattinson's Letterman interview to see what two American words are the funniest for a Brit to say.

It was a very charming interview. We can also tell that Dave doesn't understand the Twilight craze. That's ok - we do!