Starsailor - Tell Me Its Not Over tab

The Intro Riff which goes on for the whole song is actually on the keyboard,
but this sounds somewhat right...so i know it'll be a little wrong, but im a first 
time tabber so gimme a break :)

[ Tab from: http://www.guitaretab.com/s/starsailor/222267.html ]
       Em               C            G            D
e|--------------|-------------|-------------|-------------|
B|---8--8--8----|---5--5--5---|---3--3--3---|---3--3--3---|
G|--9--9--------|--5--5-------|--4--4-------|--2--2-------|(goes on)
D|-9--9--9------|-5--5--5-----|-5--5--5-----|-0--0--0-----|
A|--------------|-------------|-------------|-------------|
E|--------------|-------------|-------------|-------------|