"Kristen can go out and people don't notice. For some reason I can't really do it. I probably give myself away by walking around in a hoodie and a hat and sunglasses, bent over and hiding my face. I probably look like a lunatic. (But) I'm clinging to (being recognised) for dear life. That's my career." Twilight hunk Robert Pattinson envies his girlfriend Kristen Stewart's ability to blend into the crowd.