James Lapine's new play is inspired by Moss Hart's acclaimed memoir.
John Steinbeck's drama also welcomed guests Minka Kelly, James Earl Jones, and Danai Gurira to the Longacre Theatre.
The new drama at The Public Theater is written by Scott Z. Burns.
Billy's Back on Broadway was released today.
The new musical will begin performances at Playwrights Horizons on May 16.
McDonald stars in Lanie Robertson's drama at the Circle in the Square Theatre.
Mann joined in at Spector's A Little Help From My Friends cabaret show at 54 Below.
The new musical is directed and choreographed by Susan Stroman.
Tunick was honored at the annual gala of Arlington's Signature Theatre.
The world premiere production stars Emily Skinner, Cameron Adams, Jason Graae, and Lynne Halliday.