September 24, 2015 2:45 pm This Week on Open House This week on Open House, we’re all about California Living: Tour a stunning architectural masterpiece and a hilltop estate. Watch on NBC. Local 1:10 Christine Quinn's estranged husband Christian Dumontet charged with assault and child abuse 5:00 Kelly Clarkson surprises trailblazing music educator with childhood teacher 0:50 Geomagnetic storm could make Northern Lights visible in U.S. 3:02 Daughter surprises mom and nana with touching letter for Mother's Day 6:00 Luis A. Miranda Jr. brought entire Puerto Rico family to cheer Lin-Manuel Miranda at Tony Awards