An audience is a group of people that see, hear or otherwise experience the same thing. It may be many different kinds of thing, such as a play, a movie, a book, or a broadcast. Audience members participate in different ways in different kinds of art; some live performance events invite the audience to be part of the performance, while others allow only applause and criticism. Mass media seldom provide for audience participation.
An audience at a sporting event are called spectators or a live audience
Audiences at the 2013 World Championships in Athletics in Moscow, Russia
An audience at the Brooklyn Book Festival in New York City.