Opened at the Longacre Theatre on May 9, 1978. Closed February 21, 1982 after 1,604 performances — 3.8 years. 3 Tony Awards in 1978, including Best Musical; 3 Drama Desk Awards in 1978, including Outstanding Musical; Grammy Award for Best Cast Show Album in 1979 Ain't Misbehavin' is a musical revue with a book by Murray Horwitz and Richard Maltby Jr., and music by various composers and lyricists as arranged and orchestrated by Luther Henderson. It is named after the song by Fats Waller, "Ain't Misbehavin'". Wiki link