Chris Willman Music WriterFor its upcoming virtual induction ceremony, to be telecast on HBO Nov. 7, the Rock and Roll Hall of Fame has announced an extremely wide-ranging slew of guest stars, which is fitting, given this year’s extraordinarily eclectic cast of inductees.Dave Grohl will begin the show by introducing the class of 2020, to be followed by other stars offering testimonials about the impact of the Hall’s newcomers on their lives.