badbox29 has been working on this song and it isn't that difficult. He is using E, B, C#M, and A. I'd PM him. He taught the beginning part to me in about 20 minutes.
I think it is D pick c string, DU change D, C string, DU change...something like that. if I had my uke I could play it and maybe figure it out but I suck at that strum pattern thing. I just play the way i want to play it.