Saw these guys in concert last night at the Ryman in Nashville. Great venue, great show. Not jazz, but some pretty good guitar work going on. Their both very talented, but she is an incredible mix of percussion and rhythm guitar all in one. Her timing was just over the top.
My only critique was after awhile the songs started sounding like they were doing variations on a theme (like if a jazzer only played tunes using Rhythm Changes all night). And, the use of the wah-wah pedal on a gut string - while pretty cool - was a bit overused.
Still, I would recommend seeing them if they come your way. I'm glad I saw them. If you haven't seen them, check out the YouTube below...
YouTube - Diablo Rojo (Rodrigo y Gabriela)