JoAnn and I planned to go to Heavens Gate UFO Lecture but it was cancelled due to people disappearing at previous lectures.

Lucky for us, the police stopped Marshall Applewhite from recruiting in San Jose at the Old Civic Center because of missing persons reports from Oregon. Later, they had a mass suicide. The people were supposed to fly away on an UFO when they died... Intentional Abductees... The people in the UFO Cult worked as Website Designers at the beginning of the Internet...

https://en.wikipedia.org/wiki/Heaven%27s_Gate_(religious_group)

We did attend the SNACK Concert in Golden Gate Park's Kesar Stadium with many famous San Francisco Bands performing to raise money for the Football Team and Marching Bands of High Schools in SF. The Acronym means Students Need Athletics, Culture and Kicks.

First we went to a Church Service at Saint Mary's Cathedral. It's the modern building that looks like the inside of a washing machine... The ceiling is very high and they have rods of gold suspended that float in the breese and look like falling rain. Very Pretty. Sadly, while we were at Church, The Grateful Dead were performing at the SNACK Concert... We arrived late but got to see Bob Dylan, The Band, The Doobie Brothers and many more. Including a speech by Marlon Brando.

https://www.rollingstone.com/music/live-reviews/nine-hours-of-peace-love-and-sports-dylan-brando-and-co-work-for-snack-19750508