I haven't played the videos yet (as I happen to be listening to another guitar player, John Fahey, this very moment!), but I completely agree with you: they are absolutely amazing. They've been one of my favourite groups over the last few years. I recommend you get a hold of their latest, self-titled ('Rodrigo y Gabriela'), album. I must've played it hundreds of times. They seem to have been extremely busy touring and doing lots of tv appearances lately. I hope they find time to make new music in the midst of it all, because I can hardly wait for their next album.