Many bands (like GD and Phish) specifically note in their rider that venues must allow and provide space for tapers to bring their rigs in.
A sibling comment in this thread pointed out my project Relisten[0], which now has over 4,000 bands who have given explicit permission for people to tape, record, and share their concerts non-commercially. We've been operating our FOSS platform for 12 years, and most of the audio is hosted by Archive.org. I can't tell you how many bands have begged us to add them to our platform.
[0] https://relisten.net (https://github.com/RelistenNet)
(The 4,000 number will be coming to web soon - it's available today on our mobile apps)
There was an episode of "What's Happening" when Rerun gets in trouble for bootlegging a Doobie Brothers concert, does anyone remember? It aired when I was a kid and now I somehow still feel guilty when I listen to bootlegs.
All I have left is a very fuzzy memory.
Whether the rumor is true or not, I can't confirm. What I can tell you is it's an amazing soundboard quality collection of his work product that I'm still not all the way through exploring after it briefly circulated among fans for a brief moment shortly after his death.
Here you go:
Assuming it’s a band most have heard of I was leaning toward Daft Punk, but maybe the Prodigy?
Daft Punk doesn't have a singer and unless it was a very early show they wouldn't have seen them smile. Most big beat shows wouldn't have a dedicated vocalist. I'd guess Underworld or Prodigy, but lean toward Underworld.
Now I"m thinking, the mention of digital formats doesn't make much sense either ^_^;