I'll check it out. There is a really early clip of them on YT. I don't remember the song but I dO remember it was really good.
I've been trying to get through the whole 9 parts of Rainbow Bridge. I recently read the book
Orange Sunshine: The Brotherhood of Eternal Love and Its Quest to Spread Peace, Love, and Acid to the World. I was surprised at how good it was and all the influence they had on culture. Rainbow Bridge was pretty much a movie about The BEL and their friends... and it is a rambling mess, but after reading the book I wanted to watch it. The author is making a documentary from the book. It should be good. I actually remember OS, (well, I remember getting the orange and green tabs). They called it Christmas Acid... from what I remember, it was good. I'm not sure but I think it was a Stark product, maybe Sand.. not sure. It is a really incredible story.
I'll watch the BS concert.