Every year, some of theater's finest actors, composers, playwrights, and directors gather for "The 24 Hour Musicals." They spend an intense day (and night) creating musicals and performing them in front of an audience, but usually, their hard work ends after the performance. For documentary filmmakers Elisabeth Sperling and Trish Dalton, their involvement lasted much longer. Their film of the 2009 edition, called "On…
SOURCE: Backstage at 01:00PM on January 29, 2013