Alice Cooper Puzzled By Plant's Led Zeppelin Reunion Rejection

He says: "I go out on stage and say 'turn it up' and I never get tired of playing my songs. They are just standing there. What is so hard? Jimmy Page wants to do it. John Paul Jones wants to do it. And they got Bonham's son (Jason), who is a killer drummer. All they need is Robert Plant. But what is Robert Plant out there doing? Playing folk music. What is he doing?"