The article was written in spanish:
http://www.revistavanityfair.es/articulos/yo-fui-amante-de-yves-saint-laurent/17678
http://www.revistavanityfair.es/articulos/yo-fui-amante-de-yves-saint-laurent/17678/page/2
http://www.revistavanityfair.es/articulos/yo-fui-amante-de-yves-saint-laurent/17678/page/3
http://www.revistavanityfair.es/articulos/yo-fui-amante-de-yves-saint-laurent/17678/page/4
http://www.vanityfair.fr/actualites/france/articles/la-collection-maudite-de-saint-laurent/1538
Pictures of Fabrice Thomas, who was the boytoy, chauffeur and personal assistant of Yves Saint Laurent during many years:
http://www.revistavanityfair.es/galerias/ysl-una-historia-de-sexo-mentiras-y-pasiones/9225/mosaico/1/image/603038
http://www.vanityfair.fr/actualites/international/articles/yves-saint-laurent-fabrice-thomas-justice-dessins/320