Song Help Request The White Stripes "We are gonna be friends" help.

Hey there everybody: Lately I've really been diggin on The White Stripes song "We are gonna be friends". (http://www.youtube.com/watch?v=z9ry06on_Ck&feature=related)
I know that the notes are G, C, D, A, Cadd9, but I can't figure the substitute for Cadd9. I could just play G, C, D but I can do better than that. If there's a better way please let me know what ya'll think. :anyone: Thanks...

Great song! You might have a look here. It's a bit of a tricky one, but I was liking the way 5435 was sounding, or the other two similar to that 5205, 5405. Let us know what you come up with and post the song.

-Scott

I really love this song !
For Cadd9 you can play 0203 , for me that's not very difficult and sounds great.