RIVERS  v. CENTRAL AND SOUTH WEST CORPORATION, 1999 U.S. App. LEXIS 21332 (5^th Cir. September 7, 1999)-After her ex-husband’s death, a former wife sought a portion of the pension benefits which were being paid to his second wife. This court affirmed the district court’s summary judgment against her. Plaintiff failed to obtain a QDRO prior to her former husband’s retirement date, and benefits irrevocably vest in the plan participant’s current spouse on the date of the participant’s retirement.