Kid Rock canceled his concert in Knoxville, Tenn., on Wednesday night (Feb. 27) due to illness. On his website, he wrote, "I'm sick. I have been sick since after the Nashville show. I have done every shot and steroid to get better and have only gone more downhill. Time to take care of me. Hopefully be better by Memphis. Off to doctor to get more tests done. I hate this bullshit. Sorry." Kid Rock played in Nashville on Feb. 15. He is scheduled to perform in Memphis on Friday.