For what film did a guest star of the "Will & Grace" episode "Fagel Attraction" win the Film Independent Spirit Award: Best Supporting Actress?  
Fagel Attraction: "Fagel Attraction" is the twenty-third episode of the fourth season of the American television series "Will & Grace". Molly Shannon: Molly Helen Shannon (born September 16, 1964) is an American comic actress who was a cast member on "Saturday Night Live" from 1995 to 2001.
i don't know