opening ceremony of what appears to be an Olympic event

opening ceremony of what appears to be an Olympic event. A large, oval stage with a white border is illuminated in the center of a stadium. Numerous performers are arranged on the stage. Above the stage hang the Olympic rings, lit up in a white glow. The stadium is filled with spectators, and the lighting scheme is predominantly blue. A large screen is partially visible in the top-left of the frame. A red Chinese flag is visible being held by an audience member in the lower part of the frame.