 And director James Cameron's paying tribute today to his right-hand man, John Landau, who died yesterday at 63, saying part of himself has been torn away. The Oscar-winning producer worked closely with Cameron on Titanic and the Avatar movies. His cause of death still unclear. This is CBS News. Think O'Reilly Auto Parts for all your car care needs. Get the parts and service you need fast from the professional parts people at O'Reilly Auto Parts.