jim8flog
Journeyman Pro
I was once at a Daevid Allen gig at a pub in Cambridge (The Boat Race) and a girl wandered up on stage and started hitting the drums randomly.
Daevid was a very gentle guy who didn't go in for conflict and he announced there would now be some poetry with avant-garde drum accompaniment.
After a while he encouraged the crowd to start chanting "we want you to go" (in a friendly manner) until the girl got the message and voluntarily left the stage.
All very amicable.
Reminds me of the first time I saw Cream but not quite so amicable
They were booked to play in The Wooden Bridge (pub in Guildford) the band before them were simply awful and Clapton simply started to play over the top of them.