Pink Floyd's Roger Waters investigated by German police after dressing as Nazi during Berlin concert

Pink Floyd bassist Roger Waters is being investigated by German police for incitement to hatred after he dressed up as a Nazi during a performance in Berlin.

Waters, 79, wore a long, black trench coat decorated with red armbands and metal insignia on his collar reminiscent of an SS officer while on stage at the Mercedes-Benz arena last week.

During the performance, Third Reich-style banners also hung from the stage while an inflatable pig emblazoned with the Star of David floated above the…