From Adrian Belew’s blog:
today it is being announced at last. something I’ve been wanted to tell you for a month now: I’ve been asked to be the guitarist for nine inch nails! we are going on an extensive world tour, reaching places even I have never been!
I’ll be moving (temporarily) to LA in may for 3 months of rehearsals after which the tour begins. that’s about as much as I know for sure for now. daniel rowland will be assisting me on the tour which should allow us some time to continue our third year of making my new solo project.