Photo-Illustration: Vulture; Photos: Getty Images (John Atashian, Slaven Vlasic) And his hair will be perfect. The Rock & Roll Hall of Fame’s presenters and performers for this year’s induction ceremony fulfill a prophecy we’ve been waiting on for quite some time: David Letterman will be inducting his late friend Warren Zevon, a rite that the former late-night host has expressed interest in doing for several years . Zevon, who died in 2002 at the age of 56 from mesothelioma, was a recurring