This has been a shitty summer concert year. First Aerosmith cancelled their Tour of Horrors and now Slipknot has cancelled all of its previously announced shows in August and September after drummer Joey Jordison was taken to the hospital this past Saturday for undisclosed health reasons. The band initially hoped to be able to resume touring on Sunday, but has now made the decision to call off all remaining dates.

Ok, so only two bands have had trouble touring this summer.