Lee's 2018 film BlacKkKlansman was awarded the festival's Grand Prix.
The president's 2020 re-election team shared a video showing Mr Trump's head on Thanos's body.
The incident happened during a diving trip in the Galapagos Islands.
Dylan and Paris will follow in the footsteps of Idris Elba's daughter, Isan, who took on the role last year.
The actress was crowned Woman Of The Year at the GQ Men Of The Year Awards in Berlin.
The company is famously secretive about its viewing figures.