Fighting between co-stars Kate Beckinsale and Luke Wilson is rumoured to be causing problems on the set of their new movie, despite furious denials of a rift by their publicists. According to on-set sources on VACANCY, the pair can't stand to be on set with each other and often take time off to avoid each other. Wilson is alleged to have been "outwardly rude and awful to Kate", while often turning up late and hungover for filming, according to PageSix.com. But Beckinsale's spokesperson, LESLIE SLOANE ZELNIK, denies the shoot is anything but enjoyable for the Hollywood beauty, and says, "Kate loves this project and is enjoying filming." Mara Buxbaum, Wilson's representative, claims, "There's no truth to this."