Actress Rosie Perez arrives at the cast party for "The Public Sings," an event showcasing the Public Theater's musical theater history, in New York Jan. 30, 2006. During the show, she joined with Idina Menzel and Ben Stiller in performing "Sing!" from "A Chorus Line."
Actor Zach Braff introduces actress Rosie Perez to his parents during the cast party for "The Public Sings: A 50th Anniversary Celebration" Jan. 30, 2006, in New York.
Actor Zach Braff arrives at the cast party for "The Public Sings: A 50th Anniversary Celebration" in New York Jan. 30, 2006.
Actresses Eartha Kitt, left, and Rosie Perez, arrive at the post-performance cast party for "The Public Sings: A 50th Anniversary Celebration," an event showcasing the Public Theater's musical theater history, in New York Jan. 30, 2006.
Actress Eartha Kitt arrives at the cast party for "The Public Sings: A 50th Anniversary Celebration," an event showcasing the Public Theater's musical theater history, in New York Jan. 30, 2006.
Actress Idina Menzel arrives at the cast party after "The Public Sings: a 50th Anniversary Celebration" in New York City Jan. 30, 2006.
Actress Idina Menzel is photographed at the cast party for "The Public Sings: a 50th Anniversary Celebration," an event showcasing the Public Theater's musical theater history, in New York Jan. 30, 2006.
Actors Philip Seymour Hoffman and Sam Rockwell pose for a photo during the cast party for "The Public Sings: A 50th Anniversary Celebration" Jan. 30, 2006, in New York. The next day, it was announced that Hoffman was nominated for an Oscar for his performance in "Capote."
Actor Ben Stiller arrives at the cast party after an event showcasing the Public Theater's musical theater history in New York Jan. 30, 2006.
Actor Ben Stiller talks to reporters as he arrives at the cast party for "The Public Sings: A 50th Anniversary Celebration" Jan. 30, 2006, in New York.
Actor Ben Stiller is photographed at the cast party for "The Public Sings: A 50th Anniversary Celebration" in New York Jan. 30, 2006.
Actress Daphne Rubin-Vega arrives at the post-performance cast party for "The Public Sings: A 50th Anniversary Celebration" in New York Jan. 30, 2006. During the show, she sang "Good Morning, Starshine" from the musical "Hair!"
Actor Cheyenne Jackson arrives at the post-performance cast party for "The Public Sings: A 50th Anniversary Celebration" in New York Jan. 30, 2006.
Director, actor and writer George C. Wolfe arrives at the cast party after "The Public Sings," an event showcasing the Public Theater's musical theater history, in New York Jan. 30, 2006.
Public Theater artistic director Oskar Eustis and singer Lillias White pose for a photo during cast party for "The Public Sings: A 50th Anniversary Celebration" Jan. 30, 2006 in New York.
Broadway singer and actor Billy Porter arrives at the post-performance cast party for "The Public Sings: A 50th Anniversary Celebration," an event showcasing the Public Theater's musical theater history, in New York Jan. 30, 2006.
Actress Natalie Portman arrives at the post-performance cast party for "The Public Sings: A 50th Anniversary Celebration" in New York Jan. 30, 2006. She performed the song "Frank Mills" from the musical "Hair!"
Here is another shot of Portman as she arrives for the party, which was held at New York's Time Warner Center.
Actress Cynthia Nixon arrives at the cast party for "The Public Sings: A 50th Anniversary Celebration" Jan. 30, 2006, in New York.
During "The Public Sings: A 50th Anniversary Celebration," Nixon performed "Dance: Ten; Looks: Three" from "A Chorus Line."