• Nathan 'Karma' Cox and Joseph Hahn co-directed the music video. The video was inspired by the film 'Jacob's Ladder'.
• The song is about a person who is constantly paranoid and only cares about himself.
• Chester Bennington, Mike Shinoda, Rob Bourdon, Brad Delson, & Joseph Hahn share writing credits on the song. Don Gilmore produced the track for the album 'Hybrid Theory'
• The single was released on September 25th, 2001 and peaked at #14 on the UK Singles chart. It also peaked at #32 on the Billboard Modern Rock Tracks chart.
• This is one of the songs that inspired Charles Andrew Williams to go on a shooting spree in Santee, California in 2001 (according to friends in a NBC interview).