I'll resolve all of the remaining ones NO unless somebody objects.

Musk seems to have talked about the opening and been in Paris, but there's nothing to confirm he didn't see it on TV as far as I can tell.

Clarification: There seems to be a couple of people around in Paris who haven't actually been seen at any sports event. I think those should not count, and I have clarified the question title accordingly.

I hope this is in line with what people had in mind. Seemingly yes, since people haven't asked for resolutions on such cases.

I think I don't stand to profit from this.

Opening and closing ceremony also count.

https://www.livemint.com/news/world/paris-olympics-2024-mukesh-ambani-reliance-elon-musk-lvmh-bernard-arnault-ariana-grande-france-attended-opening-ceremony-11722062100265.html?moveto=quizElement_11721974039727

Mick Jagger watched the fencing competition. A few photos: https://www.gettyimages.co.uk/search/2/image?family=editorial&phrase=rolling%20stones&sort=newest

Snop Dog + Gaga - https://www.foxnews.com/entertainment/tom-cruise-snoop-dogg-lady-gaga-marvel-olympic-womens-gymnastics-competition

https://www.dailymail.co.uk/tvshowbiz/article-13679489/Mick-Jagger-family-day-son-Deveraux-Paris-Olympic-Games-birthday.html

Tom Cruise: https://people.com/tom-cruise-smiles-mission-impossible-theme-plays-gymnastics-2024-olympics-8684921#:~:text=Cruise%20has%20been%20in%20Paris,Nick%20Jonas%20and%20Anna%20Wintour.

president Macron for sure