He interviewer Miriam Orlando: "I'm half way through. I don't know how much longer it will take me to finish it. It all depends on other projects, how fast I write - and how fast I manage to surprise myself by supplying answers to a number of questions I ask myself on a daily basis."

Rumors of a Genesis reunion have re-emerged after singer Phil Collins ended his self-enforced retirement and said he'd consider being part of a new project.