If you're playing with someone, try using C/G instead of C for a nice bass sound all around. 
Also, play around with the bass notes when changing from C to Am (C - C/G - C/F# - C/E, etc).
Enjoy playing this great song :)

C (x32010@1)                           AmI've (x02210@1)got news for you: we all know
F (133211@1)                                      CStop (x32010@1)acting like you've never heard this before
C (x32010@1)                              AmBlood (x02210@1)on your hands leaving your mark
F (133211@1)                                            CIt's (x32010@1)when you cross the line where the trouble starts
C (x32010@1)                                  AmMichael (x02210@1)you had a voice that learned to lie
F (133211@1)                                             C/GIt (3x555x@1)was the day that I fell apart that we almost died
C (x32010@1)                          AmI (x02210@1)would like to think people change
F (133211@1)                                       CBut (x32010@1)I've seen no evidence or the point it made

F (133211@1)     C (x32010@1)       E (022100@1)      FYou (133211@1)can come back when you need

C (x32010@1)                               AmMichael (x02210@1)I've had enough it's time to go
F (133211@1)                                         CThey're (x32010@1)making it clear they don't want you here
C (x32010@1)                              AmYou (x02210@1)can throw your voice all you like
F (133211@1)                               CI (x32010@1)don't want to see you return anytime
C (x32010@1)                          AmShake (x02210@1)off your doubt, grab a hold
F (133211@1)                                       CSometimes (x32010@1)the hardest part is letting you go
C (x32010@1)                               AmYou (x02210@1)can always come back when you need
F (133211@1)                                   CI'll (x32010@1)leave the light, leave the light on

F (133211@1)     C (x32010@1)       E (022100@1)      FYou (133211@1)can come back when you need