PJ: "To me, it's a culmination of the entire story; it represents what it is to give and what it is to lose," he says. "That scene is probably the most powerful part of the entire film."
and about the third film in general....
Wood: ""The third movie has always been my favorite. I've seen moments from it and they just break my heart," he says. "You've grown to care about these characters and they lose quite a lot in the process of the third movie..."
In the Charlie Rose interview, Wood said that each time he's seen parts of RoTK, he has cried. I guess a big box of tissues is going to be required for the theater trip next year!