Though a long way from any of your clips - I have been attending quite a number of underground parties all over Copenhagen the last couple of years that featured Balkan music. Although this kind of music relies mostly on accordions, saxophones, trumpets and various percussive instruments. All of these acts were people living on street corners stepping by for a laugh or two - sprucing up the party. Romanian, Hungarian, Estonian mixed with all kinds of jazz and yeah punk. Really interesting stuff to say the least... I've never seen a person attending one of these that didn't dance and jump like were their legs on fire

BTW I love Kaizer's Orchestra and I've seen them a good 15 times live.