PLAYWRIGHTS ON WRITING: "I think about writing and not writing all the time," says Greg Kotis, the Tony Award winning writer of "Urinetown." His new play is "Pig Farm."

PLAYWRIGHTS ON WRITING: "I think about writing and not writing all the time," says Greg Kotis, the Tony Award winning writer of "Urinetown." His new play is "Pig Farm."

June 15, 2006