Beloved U.S. comedian-turned-TV personality Wayne Brady's eight-year marriage is heading for the divorce courts. The star of America's Whose Line Is It Anyway? improvised comedy show split from his wife Mandie last year (Apr06) - and now she's filing divorce papers in Los Angeles. Mandie is citing "irreconcilable differences" for the break-up. She is requesting joint custody of the couple's four-year-old daughter, Maile.