Given the question: Generate a question about the following movie plot: The movie begins with frank, humorous interviews of two men who set out to kill themselves and then moves into a Day Of The Dead celebration where the guests celebrate the lives of those whom they have lost. Director Stutz questions his family about his mother's suicide in 1979 and how little they've actually discussed it, visiting his mother's grave site with his sister and listening to old tapes of their mother. He talks to several survivors and experts before commissioning several artists to come up with works about suicide: A band (The Bigfellas) agrees to make a song about suicide "that you can dance to"; an illustrator (Patrick Horvath) is to make short animated films (which run through the documentary as interstitials); a choreographer (Danielle Peig) chooses to create a dance piece based on two autopsy reports; and a standup comedian (Duncan Trussell) compiles material for his act about suicide with the help of several top comedy writers. Meanwhile, Stutz continues to interview and engage his family about his mother's death, eventually staging his mother's suicide (where he discovered her unconscious at the age of 12) on screen with members of the "avant-garde circus" troupe, The Lucent Dossier Experience. As some of the interviews take a turn from the dark to the more cathartic, the tone of the movie brightens at the end during the performances of the artistic material. The interview subjects give positive, inspiring messages to the audience about things they can actively do to help prevent suicides and connect more deeply with those they love. The movie closes with images of another ceremony at the ocean which bookends the Day Of The Dead images from the beginning of the film.
The answer is:
What kind of celebration are the characters attending?