`Wreck-It Ralph' celebrates video-game nostalgia

LOS ANGELES (AP) -- In Disney's "Wreck-It Ralph" opening Friday, the title character is the bad guy from a fictional 1980s video game. Despite faithfully doing his job well for 30 years, he gets no respect at work, so he escapes through the wires of Litwak's Family Fun Center searching for another game where he might prove his worth....