Hello Ian,
I play what I've tabbed out below. I have a tendency to tweak basslines slightly when playing them myself, but it is pretty accurate I think.
Check out the HBO Silly Teaser as well, where you can see what Jemaine is definitely playing...
G
D
A ------7--7--5------------------------7-7-5
E --5-------------7--5---5-4-5-4-5-5---------7-5
(-'s do not represent anything in this example - just a way of separating the tab. The rhythm should be easy to pick up.)
Hope that helps and makes sense. Let me know if not...
