'Promises, Promises' after party

Actress Anna Chlumsky attends the Broadway Opening after party of 'Promises, Promises' at Broadway Theatre on April 25, 2010 in New York City. (AFP/Andrew H. Walker)

Actors Sean Hayes and Kristin Chenoweth attend the Broadway Opening after party of 'Promises, Promises' at The Plaza Hotel on April 25, 2010 in New York City. (AFP/Andrew H. Walker)

Actress Kristin Chenoweth attends the Broadway Opening after party of 'Promises, Promises' at The Plaza Hotel on April 25, 2010 in New York City. (AFP/Andrew H. Walker)

Actor John Stamos attends the Broadway Opening after party of 'Promises, Promises' at The Plaza Hotel on April 25, 2010 in New York City. (AFP/Andrew H. Walker)

Actress Katie Finneran attends the Broadway Opening after party of 'Promises, Promises' at The Plaza Hotel on April 25, 2010 in New York City. (AFP/Andrew H. Walker)

Actors Kristin Chenoweth and Sean Hayes take their curtain call at the Broadway Opening of 'Promises, Promises' at Broadway Theatre on April 25, 2010 in New York City. (AFP/Andrew H. Walker)

Brooke Shields and Chris Henchy attend the Broadway Opening of 'Promises, Promises' at Broadway Theatre on April 25, 2010 in New York City.  (AFP/Andrew H. Walker)

Joan Rivers attends the Broadway Opening after party of 'Promises, Promises' at Broadway Theatre on April 25, 2010 in New York City. (AFP/Andrew H. Walker)

Kristin Chenoweth appears at the curtain call for the opening night performance of the Broadway musical 'Promises, Promises' in New York on April 25, 2010. (AP/Charles Sykes)

Vanessa Williams attends the opening night performance of the Broadway musical 'Promises, Promises' in New York on April 25, 2010. (AP/Charles Sykes)

Brooke Shields attends the opening night performance of the Broadway musical 'Promises, Promises' in New York on April 25, 2010. (AP/Charles Sykes)

Jane Krakowski attends the opening night performance of the Broadway musical 'Promises, Promises' in New York on April 25, 2010.  (AP/Charles Sykes)

Chelsea Clinton attends the opening night performance of the Broadway musical 'Promises, Promises' in New York on April 25, 2010. (AP/Charles Sykes)