The restaurant honored the musical revival on its Wall of Fame.
The actress will reprise her Tony-winning role on Broadway before heading out on tour.
The Broadway pals are set to chat about her new book.
Martin will return to the Broadway cast before joining the tour in Los Angeles.
Martin takes on the role of Berthe, for which she won a 2013 Tony.
Austin Pendleton, Jackie Hoffman, and Andrea Martin will also star.
The honors were presented at Sardi's on May 22.
Shaiman and Wittman were honored by the New York Pops on April 28.
James Lapine's new play is inspired by Moss Hart's acclaimed memoir.
James Lapine's adaptation of Hart's legendary memoir stars Tony Shalhoub and Santino Fontana.