LOS ANGELES (TheWrap.com) - Sheryl Crow's musical adaptation of "Diner" is postponing its San Francisco run in order to retool for a Broadway debut next year. The producers of the musical version of the classic coming-of-age film said they want to re-imagine the production for a more intimate venue. It will make its Broadway debut on April 10, 2013, although the show's backers have yet to announce a theater. The reason for the scaled-down production was a crowded spring season filled with musicals and revivals that the show's producers said would monopolize the larger theaters. ...