E|-----------------|
B|------------9----|
G|---6------8------|
D|--7-7-(7\9)------|
A|-----------------|
E|-----------------|

And here are the chords for the chorus:

E                 A
Don't you mess up my baby
B                 A
Don't you mess up my baby
E                 A
Don't you mess up my baby
B                 A
Don't you mess up my

E                 A
Don't you mess up my baby
B                 A
Don't you mess up my baby
E                 A
Don't you mess up my baby
B                 A
Don't you mess up my

And the verse:

E                                A            B               E      A  B
You smoked all my dope, chased a rainbow, and then you sang a song
E                                    A           B                 E        A  B
You drank all our beers, picked some flowers and things were going strong
E                               A              B 
You tripped all our blotter and went out for a ride
    E                                  A                    B
Now settle down and have some children 'cause your brain is fried

Then it's all the same chords throughout the song.
Hope this helped.
Love, Matisse