J5 at Lake geneva infos?

[KaribSancho]

Does anyone has information on the Jackson 5 performing at Lake Geneva, Wisconsin on August 16, 1972:
Was it a Private Show or Festival..., was it a Charity Events, who was the Opening acts. Are there articles or attendee who rembers...

 

[MJ Live Footages]

I have no idea that this even existed. I wouldn’t have any information on anything about this. Can you show or tell me where this was mentioned?

 

[KaribSancho]

I have no idea that this even existed. I wouldn’t have any information on anything about this. Can you show or tell me where this was mentioned?

I didn't know myself...The only article that I can find with "Lake Geneva" in it, is this one about the kentucky State Fair.
It add no details on the venue, attendance...