GREENPOINT Tonight at Coco66, electronic-pop musician Rioux, a one-man wunderkind who performs his new wave-ish songs before surreal projections, joins Oberhofer, the super fun indie rock outfit led by another Brooklyn boy genius, Brad Oberhofer. They join Coastal Toast and Great Smokey from the collectively run label, Rooftop Shout Records. Doors 9pm, $7.