 A petition to probate Smith's will was filed in Los Angeles County Superior Court listing Birkhead as a party with interest to the estate.A six-foot-long (1.8 m) black granite monument was installed at Smith's grave in the Bahamas in February 2009.In 2008, Virgie Arthur filed the underlying proceedings against TMZ, CBS, journalist Art Harris, Larry Birkhead, and others alleging that the defendants conspired to ruin her reputation through defamatory e-mails, blog and website postings and harmed her efforts to seek custody and visitation of her granddaughter, the child of Vickie Lynn Marshall also known as Anna Nicole Smith.