At one point just days ago one-person shows took up residence at six Broadway theatres. The shows 700 Sundays (Billy Crystal), The Good Body (Eve Ensler), Whoopi (Whoopi Goldberg), Golda's Balcony (Tovah Feldshuh), Dame Edna (Barry Humphries), and Laugh Whore (Mario Cantone) were joined this season by one-person Off-Broadway hits such as bridge and tunnel and Nine Parts of Desire.