gathering of people in a large room, possibly an auditorium or event hall, with a stage in the background

gathering of people in a large room, possibly an auditorium or event hall, with a stage in the background. The room has a dark ceiling with rectangular light fixtures, some emitting a green light. People are facing the stage, many with their arms raised, suggesting they are participating in an event. The stage has a large screen displaying text and a performance area where figures can be seen, possibly musicians or speakers. Some tables are visible in the foreground. The overall atmosphere is dark with focused lighting on the stage, indicating a performance or presentation.