AC/DC in Sweden '76: played during intermission in a dance band venue
Talk about cultural clash. When hard rocking AC/DC did their debut in Sweden 1976, they were booked as entertainment act during intermission on a dance band stage in the Swedish countryside.
Here is a link to a radio documentary about the odd event: http://sverigesradio.se/sida/avsnitt/530137?programid=3103
And hey! It's in Swedish. And we don't know if it's possible to listen outside Sweden. But still...