Leonardo DiCaprio, Lily Gladstone and Martin chat with ET's Denny Directo backstage at the 35th Annual Palm Springs International Film Festival Awards Gala. Leo reacts to the warn welcome he received from fans at PSIFF. Plus, the director opens up about his 'trusting' relationship with Leonardo DiCaprio and Robert DeNiro, and says he was glad to build a similar dynamic with Lily and Jesse Plemons while filming 'Killers of the Flower Moon.'