Following a bus accident that left drummer Nathan Followill with broken ribs, Kings of Leon will cancel an additional two shows on their Mechanical Bull tour. The band’s August 28 show at PNC Bank Arts Center in Holmdel, NJ and August 29 show at First Niagara Pavilion in Pittsburgh, PA will be cancelled. A doctor has ordered Followill to rest for one more week.

The band will return to the road August 31 to headline Budweiser Made in America Festival in Philadelphia, PA. The band is offering full refunds for ticket holders, available at the point of purchase. For information on a refund, visit the band’s website.