The event welcomed Courtney Love, Frank Langella, Gay Talese, Barbara Walters, and more to the Delacorte Theater.
John Lithgow, Jonathan Groff, and others will join to make One Thrilling Combination in honor of the late Marvin Hamlisch.
Kate Beckinsale and Matt Bomer were among the stars who came out to cheer on the show at the Park Avenue Armory.
Broadway and film stars will celebrate the 1870s with Gilbert & Sullivan, Tolstoy, Twain, and more at this year's gala.
"Where You Lead" was shot around the world with local members of Artists Striving to End Poverty.
The awards ceremony will take place Sunday, June 8, at Radio City Music Hall.
The event will be broadcast live from New York's Diamond Horseshoe at the Paramount Hotel.
The musical comedy's cocreator Seth Rudetsky will host the evening.
Hannibal Buress, Sutton Foster, Tony Shalhoub, and Brooke Shields were among the stars who helped welcome the new Jason Robert Brown and Marsha Norman musical to the Gerald Schoenfeld Theatre.
Performers will also include Stephanie J. Block, Judy Kuhn, and Len Cariou.