Hey, Mr. Producer!

"Hey, Mr. Producer!" was a concert honoring theatre producer Cameron Mackintosh performed as a benefit for the Royal National Institute of the Blind (RNIB) and the Combined Theatrical Charities.

Staged by Bob Avian, it was presented at the Lyceum Theatre in London on June 7 and June 8, 1998, with the latter being a Royal Charity Gala in the presence of HM Queen Elizabeth II and the Duke of Edinburgh.

It featured performances from many of the hit musicals that Mackintosh has produced, including "My Fair Lady", "Oliver!", "Little Shop of Horrors", "The Fix", "Godspell", "Anything Goes", "Song and Dance", "The Boyfriend", "Lauder", "Five Guys Named Moe", "Martin Guerre", "Miss Saigon", "The Phantom of the Opera", "Follies", "Oklahoma!", " Carousel", "Tom Foolery", "Cats" and " Les Misérables", as well as a segment devoted to the work of Stephen Sondheim.

The all-star cast performing these numbers included Liz Robertson, Jonathan Pryce, John Barrowman, Ellen Greene, Julian Lloyd Webber, Bernadette Peters, Russ Abbot, Sonia Swaby, David Campbell, Maria Friedman, Lea Salonga, Lisa Vroman, Colm Wilkinson, Michael Ball, Julia McKenzie, Hugh Jackman, Joanna Riding, Millicent Martin, David Kernan, Ruthie Henshall, Judi Dench, Tom Lehrer, Hal Fowler, Elaine Paige and Philip Quast, among others. There was also a special performance by Stephen Sondheim and Andrew Lloyd-Webber, who spoofed their own songs.

The concert was filmed and recorded and has been released on CD, DVD, and videotape.