Slipknot continues to draw attention with the upcoming August release of an unauthorized biography detailing the band's rise and the creation of their 2001 album 'Iowa,' while former vocalist Anders Colsefni celebrated the 'Mate. Feed. Kill. Repeat.' era in a special Iowa concert. The band also announced the full release of the track 'Look Outside Your Window,' and members shared reflections on their early days and lasting influence on the metal scene.