Ain't Misbehavin /the Fats Waller Musical Show, Based on an Idea by Murray Horwitz and Richard Maltby, Jr. ; Orchestration & Arrangments by Luther Henderson ; Vocal & Musical Concepts by Jeffrey Gutcheon ; Vocal Arrangements by Jeffrey Gutcheon & William Elliott ; Originally Choreographed by Arthur Faria ; Conceived and Originally Directed by Richard Maltby, Jr. ; Originally Produced by The Manhattan Theatre Club ; Originally Produced on Broadway by Emanuel Azenberg, Dash Epstein, The Shubert Organization, Janet Gaymore & Ron Dante ; Directed and Choreographed by Bob Ainslie, 2001