Home Current Pro-Shot Video: Greensky Bluegrass Performs ‘Kerosene’ At Northwest String Summit 2016World NewsCurrentNewsPro-Shot Video: Greensky Bluegrass Performs ‘Kerosene’ At Northwest String Summit 2016May 24, 2017127FacebookTwitterPinterestWhatsApp Watch Dave Bruzza lead Greensky Bluegrass through a set-closing “Kerosene” at last year’s Northwest String Summit.