Dec 3, 2010 13:07 Knotisphere By Tom AylottDecember 3, 2010 by Tom Aylott Slipknot will headline one of the days of Sonisphere festival, which takes place 8-10 July 2011. Some more recent news articlesArcTanGent announces The World Is A Beautiful Place & I Am No Longer Afraid To Die for 2023NEWS: Tigercub announce new album 'As Blue As Indigo'Lonely the Brave release 'Keeper' documentary
