Powerhouse actresses Diane Keaton, Mandy Moore, Lauren Graham and Piper Perabo serve up the laughs when they join wickedly funny director Michael Lehmann ("The Truth about Cats & Dogs," "40 Days and 40 Nights," "Heathers") in his new film about cutting the apron strings, "Because I Said So." Keaton stars as Daphne Wilder, a mother whose love knows no bounds or boundaries. She is the proud mom of three daughters: stable psychologist Maggie (Graham), sexy and irreverent Mae (Perabo) and insecure, adorable Milly (Moore)-who, when it comes to men, is like psychotic flypaper. more