Our French operatives noticed actor (and longtime bf of pop star/cancer survivor Kylie Minogue) Olivier Martinez walking around the streets of Paris with his head down - but why? Well, if this report from The Mirror is to be believed, Olivier's glum expression might just be guilt catching up to him - the paper alleges that he spent three days and nights with Israeli model Sarai Givati while Kylie was putting on a show in Australia as part of her big comeback tour!