As seen on screen, this 124-acre California property outside of Los Angeles has listed for a cool $78 million. The Wall Street Journal reports the Vietnamese-born billionaire Kieu Hoang, who earned his fortune in plasma-derived medicine products, is looking to part ways with Hummingbird Nest Ranch, which he purchased in 2015 for $33 million from the Metro Networks billionaire David I. Saperstein. Those may not be household names, but these are: The Simi Valley property has been used as a