DVR Alert: Christina Judges Project RunwayDodai Stewart10/13/09 7:30pmFiled to: Make It WorkProject runway season 6Heidi KlumChristina AguileraProject Runway31EditPromoteShare to KinjaToggle Conversation toolsGo to permalinkLots of commenters speculated that Cher would be the celebrity guest judge on Runway this week, because of a Bob Mackie-oriented challenge. We're getting Ms. Aguilera instead. But! She stars in a movie with Cher in 2010. Close enough?