Boston — Rock 'n Roll Band bass tabs

I tried to ear this one, and this is what i got. it is the main bass 
line throughout the song

G.———————————————————————————————————————————————————————
D.—————————————————————————————————5—3—5—7———————————————
A.—3—3—3—3—5—5—3—5—5—3—5———————————————————7—5———————————
E.———————————————————————3—3—5—3—0———————————————————————

          that's about all i could come up with, and if it is wrong, it still 
sounds pretty sick!                                have fun,
                                             peace...enjoy