...what kind of crazy, topsy turvy, world are we living in when Queen and Black Sabbath are both inductees, and Led Zeppelin haven't been?
There's putting the cart before the horse, and then there's just blatant wrong-headedness. Would there have been a Queen or a Black Sabbath without the Zeps? Hell, no. Do you think Robert Plant weeps every night worrying about the Frankenstein's monsters he helped create? Hell, yeah, probably.