Natural Rhythm: "Love At First Sight" off of The Ska Set(Disc 3).
Standard Tuning.

There is only one riff in the song, but it sounds cool.

G|----------------------------|
D|----------------------------|
A|-----7-10--7-7-----5-8--5-5-|
E|-5--7-----5-5--3--5----3-3--|

That is it, the rhythm is easy to figure out. 

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They are virtually amazing.
And they are original ska.