Guest Stars Audra McDonald as Herself Sarah Jessica Parker as Herself Bernadette Peters as Herself Viola Davis as Herself Robert Sean Leonard as Himself Reba McEntire as Herself Christine Ebersole as Herself Henry Winkler as Himself Gina Gershon as Herself Edie Falco as Herself Mary-Louise Parker as Herself Gwyneth Paltrow as Herself Glenn Close as Herself Joan Allen as Herself Cherry Jones as Herself Mel Brooks as Himself Dick Cavett as Himself Doris Roberts as Herself Marc Kudisch as Himself David Auburn as Himself Isabelle Stevenson as Herself August Wilson as Himself Natasha Richardson as Herself Donna McKechnie as Herself Tom Stoppard as Himself Barry Humphries as Dame Edna Everage Gary Beach as Himself Charles Busch as Himself Richard Easton as Himself Cady Huffman as Herself