Barbra Streisand and Katy Perry visited Dear Evan Hansen at The Music Box Theatre, Hugh Jackman stopped by Come From Away at the Gerald Schoenfeld, and Jonathan Groff visited with the cast of Bandstand at The Jacobs Theatre. Andie MacDowell, who played Rita in the 1993 film Groundhog Day, visited the Broadway adaptation at The August Wilson Theatre, and Glenn Close hung out with her Damages costars, Noah Bean and Rose Byrne backstage at Sunset Boulevard.
Flip through photos of all of their visits below: