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-|