Motley Crue’s Mick Mars Retires From Touring!Posted on October 27, 2022 (Photo by Patrick Riviere/Getty Images) Motley Crue’s Mick Mars has dealt with Ankylosing Spondylitis (AS) for most of his professional life. The constant pain of the degenerative disease, which affects the spine, has led Mick to issue this statement. Thanks, Killabrew.