Is there a DVD available of the Deaf West Theater version of Big River?

According to the Deaf West website, dated 2005: Yes, there is a copy of the 2003 Broadway production on file at the Theater on Film and Tape Archive of the New York Public Library for The Performing Arts at Lincoln Center. However, the copy is available for on-site viewing only to theater professionals, students and scholars. There are no plans to distribute or sell a copy of the production to the general public.