Los Angeles (AFP) – The music world descended on Los Angeles Saturday for a star-studded concert gala honoring the Rock and Roll Hall of Fame’s newest class of top artists, among them Dolly Parton and Eminem. The country queen and rap agitator are joined by pop futurists Eurythmics, smooth rocker Lionel Richie, new wave Brits Duran Duran, confessional lyricist Carly Simon and enduring rock duo Pat Benatar and Neil Giraldo in entering the music pantheon. The Cleveland-based Hall of Fame — which surveyed more than 1,000 musicians, historians and industry members to choose the entrants — will h…