He has a big Oprah interview airing later, but that's not all that Robert Pattinson’s celebrating - as the "Eclipse" hunk is also ringing in his 24th birthday! Shooting to stardom as Edward Cullen in the "Twilight Saga," the studly English actor has since become one of the biggest names in Tinseltown.

As for Rob's Oprah interview, he was joined by "Twilight" co-stars Kristen Stewart and Taylor Lautner as they ready to promote "Eclipse". Among the topics of conversation, Pattinson dished that he enjoys when people scream as he walks into a room, telling, “It’s a great position to be in because you can walk into a room and everybody’s screaming. It’s not really about you. So, it never really goes to your head and you can kind of participate in it. It’s about the fans themselves. A lot of people, they just like doing Twilight-related things.”