Very live (with dancers) video by the french midi accordion player LEILO :
http://www.youtube.com/watch?v=NUQH4WSQjgA

And Brian's video : (68 years old, but playing with Computers and posting high quality videos on youtube !)
http://www.youtube.com/watch?v=Nqt5bjswOVg

Dan http://www.varranger.com