How to cite live performance in MLA format:
Title of work. By author or composer's name, Choreographer, Performer, The ballet company, the theater and location, Date of the performance.
"Ocean's Kingdom." By Paul McCartney, Choreographed Peter Martins, New York City Ballet, David. H. Koch Theater, New York, 22 Sept. 2011.
How to cite live performance in APA format
A live performance is unrecoverable data and therefore is not cited in the reference list. It would be referred to in the text only with emphasis on name and date of performance and other information relevant to the text.