These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
During one show in 1981 - shortly after John Lennon's murder, when rockstars were understandably wary of Loony Fans - the Stones were in the middle of "Satisfaction" when Keith spotted a lone fan climbing on stage and making a dash for Mick. Keith calmly turned down the volume on his guitar, hit the guy over the head with it, strapped his guitar back on, turned up the volume and kept playing without missing a beat. Then he went down to the police station and bailed the guy out.