Reality TV stars Heidi Montag & Spencer Pratt are taking legal action against the city of Los Angeles after their Pacific Palisades home was destroyed in the wildfires.** The couple, known for their appearance on "The Hills," joined more than 20 other property owners in suing the city and the LA Department of Water & Power."Inverse condemnation" is the legal principle at play, which allows property owners to seek compensation when the government damages property."The Hills" alums claim that the city's decision to empty the Santa Ynez Reservoir for repairs left the Pacific Palisades neighborhood without adequate water supply, making it harder for firefighters to save their homes.",".".".