Celebuzz interviewed Kellan Lutz (Emmett Cullen) at the iD Gum event and talked about twilight.. Twilight hunk Kellan Lutz is ready for graduation day. “It does feel like we’re graduating high school,” Lutz told Celebuzz at the launch of iD gum in New York on Wednesday.Over the last five years, the 27-year-old has grown up with his Twilight character, Emmet Cullen. With the release of the las…