Slipknot and Stone Sour frontman Corey Taylor has had a new tattoo inked in tribute to his late friend, Slipknot bassist Paul Gray.Gray passed away on May 24, 2010. The frontman can be seen getting the commemorative design (pictured left) in the emotional second episode of new reality show, NY Ink which airs on the TLC channel in the U.S. on June 9.The episode will be aired in the UK later this year.Check out the teaser trailer for the show below.In other news, Taylor - who will co-present the Kerrang! Awards 2011 Fuelled By Relentless Energy Drink with Anthrax guitarist Scott Ian on June 9 - will publish his first book, Seven Deadly Sins, on July 12. Slipknot will headline Sonisphere in July.