Jack Gray of course!
Not since Dire Straits hooked up with Chris Rea have we been this excited about a musical collaboration that utilises not only musical skills but the perfect amalgamation of names.
In this Tenacious D tour video JB revealed that himself and Kyle have been hanging out at Jack's Third man Studios and laying down some jams
“We’re heading over to Jack White’s house to record a single. It’s not quite done, it needs a little work, but I think that’s where Jack White comes in and helps us pull it over the finish line. This is a legendary collab. Everyone’s been waiting for it. Now it’s here.”