Linkin Park drummer Rob Bourdon has injured his back while recording the band's upcoming sixth full-length studio album, 'The Hunting Party', which will be released on June 17.
Rob Bourdon spent a week playing the drums for ten hours a day during marathon sessions, and needed treatment as a result of the strain.
Linkin Park's main songwriter Mike Shinoda says in Q magazine:
"Rob was killing himself. He played 10 hours a day for seven days straight and blew his back. He had to see a chiropractor."
