The main chord throughout is based around this:

E|------4------4-------|
B|------4------4h5-----|
G|------4------4-------|
D|------4------4h6-----|
A|------x------x-------|
E|------7------x-------|

The intro lick is something like

E|--------4--------------------|
B|--------5--5p4---------------|
G|--------4-------6p4------4---|
D|--------6-----------6p4------|
A|-----------------------------|
E|-----------------------------|



Other chords played throughout the verse section (sometimes it's both and
sometimes is just Emaj) after the above chord are:

Emaj

E|------0-----0-----|
B|------0-----0-----|
G|------1-----2-----|
D|------2-----2-----|
A|------2-----2-----|
E|------0-----0-----|


F#maj

E|------2------|
B|------2------|
G|------3------|
D|------4------|
A|------4------|
E|------2------|


The bridge is alternates b/w the main chord and:

C#m

E|------4------|
B|------5------|
G|------6------|
D|------6------|
A|------4------|
E|-------------|

Then goes to:

G#m

E|-------------|
B|----4--------|
G|----4--------|
D|----5--------|
A|----5--------|
E|----4--------|


F#maj

E|------2------|
B|------2------|
G|------3------|
D|------4------|
A|------4------|
E|------2------|

Then Emaj followed by F#maj for the "Wow-oh-ohhhhhh" part. Finally back to the principle chord.

Hope this makes sense.

Mia rocks!