Intro: E|---------------------------------------------| B|-0-----0--------0-----0---0-----0------------| G|---0--------0-----0-----------0-----4\2p0----| D|---2--------------2--------------------------| A|-3---3----------3---2-------3----------------| E|-------3--3---3---------3---------3-------3--| E|-----------------0--------------------------------| B|-0-----------0-3-------0-----------3------3-------| G|---0-4\3\2p0-------------0-------0---0------0---0-| D|---2---------------------2-----------2------------| A|-3-----------3---------3-------3------------------| E|-------------------0-3-----0-3----------3-----3---| Once vocals come in, he seems to just improvise over the same chord shapes, between Cmaj7 (or Cmaj7/G) and G. Cmaj7 OR Cmaj7/G G E|----------------------| B|---0-------0--------0-| G|---0-------0--------0-| D|---2-------2--------0-| A|---3-------3--------2-| E|-----------3--------3-|