James Lapine's adaptation of Hart's acclaimed memoir will play Lincoln Center Theater.
The event, entitled BLIPS!, will take place on two consecutive nights at TADA! Youth Theater.
Gavin Creel, Helen Mirren, James McAvoy, and more join the wizards as this year's WhatsOnStage Awards nominees.
Monk's guests will include Andrea Martin, Victor Garber, Ron Rifkin, and more.
Other guest appearances will include Tyne Daly and Cherry Jones.
Will Rogers, Matthew Saldívar, Debargo Sanyal, and more will also participate.
The new musical begins Broadway performances January 17.
The Millburn theater's artistic director, Mark S. Hoebee, wed his partner of 28 years.
The show begins previews March 11 at the St. James Theatre.
The Indiegogo campaign will raise funds to allow underprivileged students to be a part of the program's youth ensemble.