Dusan Makavejev & Rambo Amadeus 

Segment from Makavejev's documentary "Hole in the Soul" (1994).
Dušan Makavejev is a Serbian film director and screenwriter, famous for his groundbreaking films of Yugoslav cinema in the late 1960s and early 1970s. His most successful movie was the 1971 political satire WR: Mysteries of the Organism, which he directed and wrote.
Rambo Amadeus is the stage name of the Belgrade-based Montenegrin singer-songwriter Antonije Pušić, popular all over the former Yugoslavia. A self-titled "musician, poet, and media manipulator" continues to be one of the most interesting phenomena on music scene(s) of the former Yugoslavia. -- wikipedia