Attention, javascript dans la variable "googleEventMicroformat" :
{"@context":"http:\/\/schema.org","@type":"Event","name":""Boh\u00e8mes" au Grand Palais, Paris","startDate":"2012-09-26T00:00:00+0200","endDate":"2013-01-14T00:00:00+0100","url":"http:\/\/www.rmn.fr","location":{"@type":"place","name":"Paris"}}string(91) "Desactiver la protection dans l'appel à "assign" en mettant "false" en troisieme parametre"