A hearing in Los Angeles probate court on Friday could mark the final chapter of a 13-year saga for the singer. Here’s what is at stake.A hearing in Los Angeles probate court on Friday could mark the final chapter of a 13-year saga for the singer. Here’s what is at stake.Read MorePop and Rock Music, Spears, Britney, Suits and Litigation (Civil), Wills and Estates, Spears, Jamie (1952- )