MarcelDuchamp

Michael named his son after him.
http://www.toutfait.com/issues/volume2/issue_5/articles/gerrard/gerrard.html

Julian Wasser's 1963 photograph of Marcel Duchamp playing chess with a nude Eve Babitz beneath The Large Glass at the Pasadena Art Museum
Duchamp's To Be Looked at (from the Other Side of the Glass) with One Eye, Close to, for Almost an Hour: a striped pyramid and lens on shattered glass