In a freak accident earlier this week, Stone Sour drummer Joel Ekman fractured his wrist after a show walking off the drum riser, literally. Though Joel is staying on the road with the band, he will miss the next 2-3 weeks worth of shows. Enter former Megadeth drummer Jimmy DeGrasso. Jimmy started practices with the band yesterday, and will be filling the drumming role until Joel can bang once again. Jimmy, welcome aboard… Joel, get well soon…