Four couples gather in a cabin to celebrate their cozy prosperity until their lies are revealed. That's when soaper Tyler Perry's Why Did I Get Married? turns into The Big Chill by way of Jerry Springer. Perry is of the spell-everything-in-capital-letters and act-it-out-loudly schools. Yet his sensitivity to women is a tonic. Amid the shout-downs over adultery, male power, and the agony of coping with a child's death, one performance glistens Jill Scott's as the sad, heavyset Sheila, who locates the faith that's the source of love. B-

