German comedian, jazz musician, movie and theater director, being popular for his absurd humor.
Wrote several crime novels. Due to its explicit description of violence, German literary critic Marcel Reich-Ranicki once refused to read one of his books.
His song "Katzeklo" (kitty litter box) reached the German single charts and became legendary (1993).
Has four children from three women.
After leaving high school without graduation, he started a not very successful professional career with many jobs, until he finally toured as stand-up-comedian in local clubs.