Die even harder

More than a decade after Die Hard with a Vengeance, Bruce Willis once again will do derring-do as the reluctantly heroic John McClane in yet another sequel to 1988's Die Hard. In Live Free or Die Hard -- slated to start shooting this month with director Len Wiseman (Underworld) at the helm -- McClane matches wits with a villain who tries to undermine the United States' computer infrastructure. Who's he gonna call for help? Well, how about a dude who's most famous for playing a computer on TV?