But again he's not saying anything contentious there. He says he's willing to have a discussion and I can't blame him for being disappointed if, like he says, it was a regular booking and they have very publicly given him the boot after a backlash and not addressed it with him since.
I'm not a fan of Crystal's - he's said some shitty, stupid things about JKR over the years - but I don't think anyone comes out of this looking great.