Actor Bruce Willis wanted to serve his country as far back as the Gulf War. His friends laughed at him, telling him he was too old. Undaunted, Willis looked into himself – only to find out they were right. He was too old. So the star of "Die Hard," "The Sixth Sense," "Hostage" and dozens of other movies, did the next best thing. He traveled to Iraq with his band, the Accelerators, to entertain troops with the USO. He is also planning to join returning troops at Fort Lewis in Washington state Nov. 5. "The idea of serving my country...