Cast members of the film "Battleship" (from front to back) U.S. model Brooklyn Decker, Swedish actor Alexander Skarsgard, Canadian actor Taylor Kitsch and Japanese actor Tadanobu Asano arrive for a news conference atop a flight deck of aircraft carrier USS George Washington at Yokosuka port, south of Tokyo April 2, 2012.[Photo/Agencies]

Actor Taylor Kitsch speaks during a news conference to promote his film "Battleship" atop a flight deck of aircraft carrier USS George Washington at Yokosuka port, south of Tokyo April 2, 2012.[Photo/Agencies]