All I remember about this movie is the music video that I used to watch in the early 80s. The movie was either from the late 70s or the early 80s.

It was a wild comedy. I’m not sure about the plot but  judging from the scenes in the music video, it was people in a town and they were affectd by either a drug or some sort of magic that made them go crazy. There was a rock band or a concert or sthg.

The lyrics were something like “it’s a crazy world”

In the video there are a lot of people doing crazy stuff, and ther is a guy kicking a (fake) dog over a balcony.  It ends in a crescendo and the music is very cheerful