BACKSTAGE MELODRAMA

Writers/co-stars Wendy Goldman and Judy Toll must still be giving thanks that director Ivan Reitman and his wife Genevieve Robert decided to attend their “Casual Sex,” still playing the Groundling Theatre.

Reitman and Robert were so taken with the comedy-musical about two women at a singles resort that they hired Goldman and Toll to write the film. Production is expected this summer--with Robert to make her directing debut.

How did they react to the movie offer?

“We went in our car and started screaming,” Toll said.

Goldman corrected, “Well, we rolled up the windows first.”