The Michael Jackson: Tres décadas de conciertos, ni uno solo comercializado / Three decades performing; not a single show released commercially. Petition to His Majesty the King of Entertainment, Michael Jackson (& others) was created by Black Fedora International and written by Carlos J. de Pedro Jiménez (info@blackfedora.net).   The petition is hosted here at www.PetitionOnline.com as a public service. There is no endorsement of this petition, express or implied, by Artifice, Inc. or our sponsors.   For technical support please use our simple Petition Help form.