American Idol Judge Kara DioGuardi (right) with actress Lauren Mayhew and West L.A. Music's Mark Spiwak at the Phoenix House 6th Annual Awards Gala where Kara was honored for her work developing music studios at phoenix. Mark Spiwak supervised the installation of professional recording studios at Phoenix House in Los Angeles and New York as a charity project working with Kara and West L.A. Music.