There are two places to play the Bm, you use them in different part of the song.

Chords
1 2
Bm Bm F#m D A G
e|-7-----2-------9-----------10---------5---------3-----|
B|-7-----x-3-----x-10--------10---------5---------3-----|
G|-7-----x-4-----x-11--------x--11------x-6-------x-4---|
D|-x-9---x-4-----x-11--------x--12------x-7-------x-5---|
A|-x-9---2-------9-----------x--12------x-7-------x-5---|
E|-7-----x-------x-----------10---------5---------3-----|

[Intro]
Part1
Play the Bm chord the first way i showed you
--x-x-Bm---x-x-Bm--x-x-Bm---x-x-F#m >X7-
Part2
Eighth time is like this
--x-x-Bm---x-x-Bm--D-D-D--F#m-F#m-F#m

While he sings it goes like this
Play the Chords then RIFFA 4 times
--x-x-Bm---x-x-Bm---x-x-Bm---x-x-A-

[RIFF A]
e|----------7------------------------------------------|
B|------------7--------------------7--8----------------|
G|-----7--------8~------------7----------6~------------|
D|---9---9------------------9---9----------------------|
A|-----------------------------------------------------|
E|-----------------------------------------------------|

Play at 00:45
RIFF A Plus CHORDS
e|----------7-----------D-D-D---------------|
B|------------7-----------------F#m-F#m-F#m-|
G|-----7--------8~--------------------------|
D|---9---9----------------------------------|
A|------------------------------------------|
E|------------------------------------------|

after play, the chords and riff-A 7 times

[Chorus]
This part is very tricky so practice it!
--x-x-A---x-x-A---x-x-A---x-x-A---x-x-Bm
the riffs are different the first time form the second time

RIFF B
First time
e|---------------------------------------------------------|
B|--12/10--7----12/10--7--6--7---12/10---7-----------------|
G|--11/9---7----11/9---7--6--7---11/9----7-----------------|
D|---------------------------------------------------------|
A|---------------------------------------------------------|
E|---------------------------------------------------------|

Play the A to Bm chords between the riffs

Second time
e|------------------------------------------------------------|
B|--12/10--7----12/10--7--6/7--7------------------------------|
G|--11/9---7----11/9---7--6/7--7------------------------------|
D|------------------------------------------------------------|
A|------------------------------------------------------------|
E|------------------------------------------------------------|

Play the Bm in the second positin i showed you
--x-x-A---x-x-A---x-x-A---x-x-A---x-x-G---x-x-G---x-x-Bm---x-x-Bm-A-

play on the lower E string
e|-----------------|
B|-----------------|
G|-----------------|
D|-----------------|
A|-----------------|
E|---3333-6p3-2/5--|

[RIFF C]
e|------------------------|
B|--12/10--7----12/10--7--|
G|--11/9---7----11/9---7--|
D|------------------------|
A|------------------------|
E|------------------------|

RIFF D
Play this 5times
e|--------------------------------------------7----------------|
B|--77-88-77-----77-10-10-8-7-----77-88-77-------10-8-7--------|
G|-------------------------------------------------------------|
D|-------------------------------------------------------------|
A|-------------------------------------------------------------|
E|-------------------------------------------------------------|

you can either play the riff on top or these chords
(the A# and the 2nd A chord are only transition chords so play them quickly. they are
not play the last time this part happens)

D---A--A#--Bm--G---A---|
e|-5---5--6---7---3---5---|
B|-7---5--6---7---3---5---|
G|-7---6--7---7---4---6---|
D|-7---7--8---9---5---7---|
A|-5---7--8---9---5---7---|
E|-x---5--6---7---3---5---|

e|----------------------------------------------------------|
B|----------------------------------------------------------|
G|----------11---------------12-----------------------------|
D|---9--12-----------------------12--9----------------------|
A|----------------------------------------------------------|
E|----------------------------------------------------------|

the last time RIFF D happens it goes like this

e|-------------------------------------------------------------|
B|--77--88--77----77-88-77-----77-10-10-8-7-----77-10-10-8-7---|
G|-------------------------------------------------------------|
D|-------------------------------------------------------------|
A|-------------------------------------------------------------|
E|-------------------------------------------------------------|

The last part of the song is just palmed Bm and A# chords

Well thats it my name is Fernando and remember have fun while you play the guitar. and
makes perfect so practice.