This is almost exactly how he plays this live. There are a couple things he does differently
but no one will ever know the difference if you play it this way.

***
(G)--  (Cadd9)--  (F#/5)--  (Em)-3
   -3         -3        -3      -0
   -0         -0        -0      -0
   -0         -2        -4      -2
   -2         -3        -5      -2
   -3         --        --      -0


(INTRO)
E----------------------------------------|----------------------
D-3---------0------------3-------------.|---3----3----3-----3--
G--0------0h2---5\4-0--0h2-2------------.|---2(b)-2(b)-2(br)-0--
D-0----0--------------------------------|--0----------------0--
A--2-------------------------------------|-------------------2--
E--3-------------------------------------|-------------------3--



(G)
 	  	                                 (Cadd9)(G)     (D) 
When I was ten years old, I 'member thinkin' how cool it would be,

                                  (Cadd9)                      (G)
If we were goin on an eight hour drive, if I could just watch t.v.

(Cadd9) (G)                                         (Cadd9) (G)     (D)
      ..and I'd have given anything, to have my own PacMan game at home,

                                         (Cadd9)                        (G)
I used to have to get a ride down to the arcade, now I've got it on my phone


(Em) (Cadd9)
Hey, hey, 

 (G)    (D)     (Em)
glory glory, Hallelujah

(D)            (G)
Welcome to the future


(G)
My Grandpa was in World War Two,

                     (Cadd9) (G) (D)
He fought against the Japanese


                                 (Cadd9)
He wrote a hundred letters to my Grandma

                                       (G)
Mailed em from his base in the Phillipines


(Cadd9) (G)
.........I wish they could see this now,

               (Cadd9)     (G)       (D) 
The world they say it's changed you know

                           (Cadd9)
I was on a video chat this morning

                    (G)
With a company in Tokyo



(Em) (Cadd9) (G)
Hey, Hey

       (D)           (Em) (Cadd9) (G) 
Every day's a revolution

 (D)             (G)
Welcome to the future


(SOLO)



BRIDGE
(Em) (Cadd9) (G)        (D)               (Em) (Cadd9) (G)
Hey Hey, .......look around it's all so clear

                  (D)                (Em) (Cadd9) (G)
Wherever we were goin, well, we're here
           
                  (D)              (C) (D)
So many things I never thought I'd see

(C)        (D)           (C)  (F#/5)  (C) (F#/5) (C) (F#/5)***
Happening right in front of me



(G)
I had a friend in school

 	  	  (Cadd9) (G)  (D) 
Runnin back on the football team

                               (Cadd9)
They burned a cross in his front yard

                              (G)
For askin out the homecoming queen

(Cadd9) (G)
............I thought about him today

                   (Cadd9) (G)    (D)
And everybody who's seen what he's...seen

                 (Cadd9)
From a woman on a bus

                 (G)
To a man with a dream

(Em)  (Cadd9)  (G)
Hey,  Hey

(D)           (Em)  (Cadd9) (G)
Wake up Martin Luther

(D)              (G)  (D)
Welcome to the Future

(Em)(Cadd9)        (G)
Hey .......hey hey hey

(G)    (D)        (G)
Glory Glory, Hallelujah

(D)               (G)
Welcome to the Future


(Repeat Intro 4X)