The internationally-minded Slideluck Potshow has done its multimedia-and-food thing all over the world, from London and Madrid to Bogota and Mexico City; now, it’s coming to the arts-minded community of Bushwick. The fun starts at 7:30 at 3rd Ward, when instead of the traditional potluck, local foodies will be competing in a chili cook-off, accompanied by Brooklyn Brewery beer; though the top chefs will receive prizes made by 3rd Ward instructors, chili-lovers are the real winners. The slideshow itself begins at 9pm, featuring Bushwick artists like Brock Enright and Brenda Kenneally.