I was there too. Scary to think it was 40 years ago!
Yeah, the sport has never meant anything to the US public - or media. We went to a meeting at Ventura the week before, and it was like no speedway I'd ever been to before. The locals acted like we were all weirdos with our team gear, and one guy saw all my badges, and said, "He must have 20 lbs of metal round his neck"!
I had a great time, and we DID have the holiday of a lifetime. We (two coaches) spent the week in LA, and then drove back to Dallas, taking in some great sights. We bumped into dear old Vaclav Verner and Emil Sova in Disneyland...