True or false? 
source: http://www.metalunderground.com/news/details.cfm?newsid=53946

Britains Metal Hammer magazine has announced that they will be releasing three tribute albums later this year, to celebrate the anniversarys of some of the biggest albums in metal and hard rock. A Black Sabbath tribute album will be released to celebrate fourty years since the band released their debut record and will feature performances from Electric Wizard, Turisas and Apocalyptica, who have confirmed that they will be covering the song, "Spiral Architect.
source: http://www.metalunderground.com/news/details.cfm?newsid=53946