Audiences at tonight's preview of WAITRESS got to see a very special performance when part of the set for the diner stopped working. While the show was paused so that the crew could make the necessary adjustments - the show's Grammy nominated composerlyricist Sara Bareilles got on stage to sing a cut song from the show as well as 'Part of Your World' - a Disney classic by Alan Menken and Howard Ashman.
SOURCE: BroadwayWorld at 09:08PM on March 30, 2016