My band just started playing this song. I have to say, I like the tab at Bass Masta a lot better than what you posted. I don't play it exactly like the tab, but my line is definitely based on the tab at Bass Masta...
http://www.bassmasta.net/c/cream/131433.html
IMO, it would be a bit awkward to play it using all of those open strings and lower fret positions, but if that's comfortable for you then go for it.