During its first week of sales, it made the Publishers Weekly non-fiction National Best Sellers list. In February 2016, he joined Deafheaven on stage at the Hollywood Palladium in Los Angeles with their song "Dream House". Seven months later, in September 2016, he was recruited by Eyehategod as a replacement for lead singer Mike Williams during their US tour. In July 2018 he collaborated with DevilDriver on the covers of "Ghost Riders in the Sky" by Johnny Cash and "Whiskey River" by Willie Nelson from Devil Driver's country covers album. In October, his voice appeared in the Soulfly song "Dead Behind the Eyes" from Ritual. On April 4, 2019, Blythe made a music video for the Black Queen song "The End Where We Start". In November 2019, Blythe was a member of the supergroup, Pigface, during the group's first tour in fourteen years. Initially, Blythe had agreed to perform with the group for the first five dates of the twelve-date tour but due to his enjoyment of it, he agreed to stay on for the remaining seven dates. In April 2020, Blythe and Scottish brewery BrewDog announced a collaboration that yielded a non-alcoholic beer named "Ghost Walker". The name is taken from the Lamb of God song "Ghost Walking" which is on their 2012 album Resolution. Blythe wrote the lyrics to the song whilst beginning his journey to live an alcohol-free lifestyle. Manslaughter charges and acquittal At the end of June 2012, Blythe was arrested, charged and remanded in custody by the Czech authorities in connection with an incident that had happened during Lamb of God's previous concert in Prague two years earlier. According to the prosecution, Blythe shoved Daniel Nosek, a 19-year-old fan, off stage, thus inflicting fatal wounds on him. After being released on bail, which was contended by the State Attorney, Blythe denied responsibility for Nosek's death and pledged to return to attend the trial, which began on February 4, 2013. According to a verdict delivered by the Municipal Court in Prague on March 5, 2013, it was proven that Blythe had shoved Nosek off the stage and Blythe thus has the moral responsibility for his death. Due to the circumstances, however, Blythe was held not criminally liable with most of the blame lying with the promoters and the security members. The State Attorney appealed the verdict, but the acquittal was upheld by the Prague High Court