Actually it was 19 years ago (1994).
I really only very casually pay attention to F1 but any racing will catch my attention when it's on tv.
As it was that day.
Me and my then 8 year old son just happened to have the tv on that Sunday morning and Speedvision or ESPN or someone was broadcasting the race.
Always remembered that we saw it televised (maybe a replay even, not really sure).
Wasn't till I saw this facinating doc a couple of weeks ago that I realised the magnitude of Senna's impact on F1 in general and Brazil in particular.
Worth seeing if you're even casually interested in F1 for sure.