Riff 1: (Intro\Verse\Chorus)
     C            G\B       Am         G   Am G\B
e|------------------------------------------------|
B|------------------------------------------------|
G|------------------------------------------------|
D|------------------------------------------------|
A|--10-10----x-x-10-10---x-x-7-7---x-x-5-5--7-10--|   ...and repeat it
E|---8--8----x-x--7--7---x-x-5-5---x-x-3-3--5--7--|      several times
             ^           ^         ^
            pm          pm        pm


Riff 2: (Bridge)
                                                    "don't wanna stop..."
e|---------------------------------------------------------------------|
B|---------------------------------------------------------------------|
G|---------------------------------------------------------------------|
D|---------------------------------------------------------------------|
A|--10-10----x-x-10-10---x-x-7-7---x-x-5-5--5------3-3--x-x-3-3-x-x-5-5| 
E|---8--8----x-x--7--7---x-x-5-5---x-x-3-3--3---2--1-1--x-x-1-1-x-x-3-3|
              ^           ^         ^                    ^       ^ 
             pm          pm        pm                   pm       pm

e|----------------------------------------- ----------------------|
B|----------------------------------------------------------------|
G|----------------------------------------------------------------|
D|-------------------7------5-3~-----5~---------------------------|
A|-x-x-5-5--x-x------7------5-3~-----5~---------------------------| and back
E|-x-x-3-3--x-x-5-5--5--3-3-3-1~-----3~---------------------------| to riff 1
    ^        ^                ^      ^
   pm       pm                 strum


the end of the chorus are simply F and G and then a break


Interlude chords (after 2nd chorus):

Am  Em  Am   F   G
Am  Em  G    F   G