Mamady showed an accompaniment for Kuku Des Maoka that he came up with himself. What makes it unusual is that the accompaniment is pure 6/8 and fits in just fine with all the other 4/4 stuff that's going on.
Here is a sound clip of Mamady playing the standard djembe 1 part for Kuku, for reference:
Here is Mamady's 6/8 part:
Here is that part played with the dunduns:
That part is pure 6/8. Mamady himself pointed this out by playing a standard ttt-t-tt-tt-t 6/8 call followed by that part.
I really like the way that part interleaves with the 4/4 groove.