Steve Martin lived in the house as a character in the movie and plays a producer.

Grand Canyon (1991 film)

Grand Canyon is a 1991 American drama feature film directed and co-written by Lawrence Kasdan and featuring an ensemble cast. About random events affecting a selection of diverse characters, the film explores the race- and class-imposed chasms which separate members of the same community. Grand Canyon was advertised as "The Big Chill for the '90s", in reference to an earlier Kasdan film.

• http://en.wikipedia.org/wiki/Grand Canyon (1991 film)
• Gordon, W. A., 2002, The Ultimate Hollywood Tour Book, North Ridge Books, Lake Forest, CA, 272 p.