Heidi Montag, Spencer Pratt and son Gunner Stone Pratt are seen in Los Angeles, California. NON-EXCLUSIVE December 12, 2018. 12 Dec 2018 Pictured: Heidi Montag,Gunner Pratt,Spencer Pratt. Photo credit: BG002/Bauergriffin.com / MEGA TheMegaAgency.com +1 888 505 6342