Actor Kellan Lutz has said that his 'Twilight' co-star Robert Pattinson hasn't "changed as a person" since becoming famous.
Speaking to Parade, the actor said: "We've all stayed so down to earth, and it's just funny to see life change for the people around us, especially Rob."
"It's like when a fan lunges at him and you only see one bodyguard around, and then ten more jump out of the crowd where they've been hiding."
"God, it's crazy to think about needing a bodyguard. But Rob can't take any chances."
"He's a heartthrob, but he's also a great guy and we all love him because he hasn't changed as a person."