Confetti was helping with a lot of demos on the show floor. The following list should cover most of them:
Amazon Luberyard iOS / Android support:
Woodland demo showcasing a clearing in the forest and a female chinese style archer.
Deep Sea Creatures
Deep Sea Creatures swimming in the ocean.
Epic Dolby Vision Demos:
Trailer for the latest FPS MOBA from Epic, Paragon.
Realtime previs for McLaren concept cars.