** FILE ** Jack Valenti, president emeritus of the Motion Picture Association of America, places his cowboy boot footprints in cement during ceremonies honoring him at the forecourt of Grauman's Chinese Theatre in this, Dec. 6, 2004, in the Hollywood section of Los Angeles. Valenti, the former White House aide and film industry lobbyist who instituted the modern movie ratings system and guided Hollywood from the censorship era to the digital age, died Thursday, April 26, 2007. He was 85. (AP Photo/Damian Dovarganes, file)