Boing Boing: HD-DVD re-cracked six days *before* it is patched
http://www.boingboing.net/2007/05/17/hddvd_recracked_six_.html
"Key revocation doesn't work. Suing the Internet doesn't work. DRM doesn't work ... Pirates who download movies don't ever see DRM. Honest customers who buy media are the only people who ever get restricted by it "